This melanin pigment is found in certain tumour growths, pigmented moles of the skin, and especially in melanatic sarcomata (fig. The mole is an important concept for talking about a very large number of things — 6.02 x 10 23 of them to be exact. By means of the causeway the channel between island and mainland was formed into two harbours, of which the larger, or southern, now known as Port Freano, was further enclosed by two strongly-built moles that are still in good part entire. Most people have moles, and almost all moles are harmless. Another word for moles. There are two projecting moles, one to the inner harbour and the second to the steam basin. Moles that are present at birth are called congenital nevi. 1  A mole of carbon atoms is 6.02x10 23 carbon atoms. They do not represent the opinions of YourDictionary.com. a little, round, dark raised bump permanently on the skin . distance. 3. Moles, which are unknown in the Indian peninsula, abound in the forest regions of the eastern Himalayas at a moderate altitude, and shrews of several species are found almost everywhere; amongst them are two very remarkable forms of water shrew, one of which, however, Nectogale, is probably Tibetan rather than Himalayan. A mole is a unit of measurement that is associated with the mass of a chemical substance. There are healthy populations of hedgehogs, moles, field mice, common and Pigmy shrews, and short-tailed and bank voles. The number of units in a mole also bears the name Avogadro’s number, or Avogadro’s constant, in honor of the Italian physicist Amedeo Avogadro. As a simple example, water’s chemical formula is H2O. Most moles are benign (not cancerous), but atypical moles (dysplastic nevi) may develop into malignant melanoma, a potentially fatal form of skin cancer. 6. In the insectivorous type, as exemplified in moles and shrew-mice, the middle pair of incisors in each jaw are long and pointed so as to have a forceps-like action for seizing insects, the hard coats of which are broken up by the numerous sharp cusps surmounting the cheek-teeth. A mole is the quantity of anything that has the same number of particles found in 12.000 grams of carbon-12. Mole definition is - a pigmented spot, mark, or small permanent protuberance on the human body; especially : nevus. They can catch the moles simply by moving the mouse over the picture. 3. In short, 1 mol contains 6.022 140 76 × 10 23 of the specified particles. Moles survive and thrive in virtually every part of the country, save only where acid soils contain no earthworms. Mole, standard unit (6.02214076 x 10^23) in chemistry for measuring large quantities of very small entities such as atoms, molecules, or other specified particles. Moles love earthworms so much that they eat nearly their body weight worth of earthworms per day. mass = number of moles × molar mass. When the time came for civilization on the planet of the Perks, they built war-trains, undermining engines, 30. 29. ENGLISH DICTIONARY; SYNONYMS; TRANSLATE; GRAMMAR . Nearly everyone has at least a few moles. Molarity definition, the number of moles of solute per liter of solution. moles removed from the beard area for convenience. Atomic mass of C? Anthropology. Psychology. The fore-limbs may, however, be modified, as in moles, for burrowing, or, as in bats, for flight, or finally, as in whales and dolphins, for swimming, with the assumption in this latter instance of a flipper-like form and the complete disappearance of the hind-limbs. Let's do a quick example to help explain how to convert from moles to grams, or grams to moles. — J. William Fulbright, address to the Foreign Policy Association, New York City (October 20, 1945), in Fulbright of Arkansas: The Public Positions of a Private Thinker (1963). The Insectivora (except a few shrews which have entered from the north) are absent from South America, and appear to have been mainly an Old World group, the only forms which have entered North America being the shrew-mice (Soricidae) and moles (Talpidae). The word usage examples above have been gathered from various sources to reflect current and historial usage. The young girl felt very self - conscious about the large. 2, A molecule of water is made up of … ; The foundations also of the moles that separate the harbours are of Hellenic work, though the existing moles were erected by the Knights of St John. His friends are working as quiet as moles under ground. At PlayKidsGames there is a wide range of alphabet games, most of which involve putting a jumble of letters in alphabetical order with the help of moles you whack, bees that stock their hive, or snowflakes to catch. I dont kno how meddo moles are spelt in dutch. The dermatoscope, which can be used to distinguish between benign moles and melanomas, is an instrument that resembles an ophthalmoscope used to look at the eye. She had a tiny mole on her cheek. 445. It is rather its mole-like incursions into ordinary life. Some doctors will do a full skin exam at your yearly checkup, even taking pictures if you have a lot of moles. A mole of a substance or a mole of particles is defined as containing exactly 6.022 140 76 × 10 23 particles, which may be atoms, molecules, ions, or electrons. Examples of Mole in a sentence. Copyright © 2016 sentencedict.com All Rights Reserved Contact. GRAMMAR . Moles on the face or other frequently exposed areas of skin may be troubling for children. Melanoma may bleed and change the color of moles on your skin before becoming too dangerous. This module shows how the mole, known as Avogadro’s number, is key to calculating quantities of atoms and molecules. There are several harbours, including the Porto Canale, for coasting vessels; the Porto Baross, for timber; and the Porto Grande, sheltered by the Maria Theresia mole and breakwater, besides four lesser moles, and flanked by the quays, with their grain-elevators. A mole of a substance or a mole of particles is defined as containing exactly 6.022 140 76 × 10 23 particles, which may be atoms, molecules, ions, or electrons. 3. Nevus (plural, nevi)-The medical term for any anomaly of the skin that is present at birth, including moles and birthmarks. Only a small percentage of moles require medical attention. Political Science. He had been recruited by the Russians as a, 25. From such a rudis indiges-, taque moles, after it had attained an almost world-wide distribution, have arisen the various Ratitae, independently at various epochs and in various countries. Nevus-Any pigmented blemish of the skin present at birth, including moles and various types of birthmarks. Use spot concealer to hide freckles, pimples, scars, moles and age spots. Science. Examples of. During the bacterial reduction of one. Examples of moles in a sentence: 1. The latter founded a colony of veterans and built a new harbour, the projecting moles of which are still extant. Learn more. where mass is in grams and the molar mass is in grams per mole. Mice, rats, water-rats and moles, as well as frogs, constitute its principal food. 2. 205. The DNA molecule is c She kept her distance from him. Find more ways to say moles, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Explain why. Because of the sensitivity of the skin and the nature of the necessary equipment, electric treatments are not possible on hair inside the ears or nose, or for most hairs from moles. Compare 1 mole of H 2, 1 mole of O 2, and 1 mole of F 2. Only about one in 1 million moles is cancerous. Prior to any freckle removal surgery or treatment procedure, a dermatologist will evaluate your freckles to ensure no form of suspicious moles that could be indicative of skin cancer are present. By the colonists it is called "water-mole," but its affinities with the true moles are of the slightest and most superficial description. In chemistry courses, you’ll frequently have to convert moles to molecules or molecules to moles using Avogadro’s number. This includes skin tags, warts, benign moles, seborrhoeic warts and epidermoid cysts. Atomic masses of H and O? Amount of substance mole mole mol The amount of substance that contains as many elementary units as there are atoms in 0.012 kg of carbon-12. Some moles disappear completely, and some never lighten at all. Mole-Mass Equation. Definition of Mole. Always check your body for new moles, birthmarks, abnormal freckling, or skin lesions. The number of moles present in any amount of the solution can be calculated by multiplying the molarity by the volume. A combination of high-frequency ultrasound and color Doppler studies has also been shown to have a high degree of accuracy in distinguishing between melanomas and benign moles. The situation of the town proper, on a small triangular islet only connected with the mainland by three moles and bridges at the angles, has always rendered its fortification comparatively easy, and down to 1873 it was a fortress of the first rank. — J. William Fulbright, address to the Foreign Policy Association, New York City (October 20, 1945), in Fulbright of Arkansas: The Public Positions of a Private Thinker (1963). You also can pick up fake moles and wigs as accessories for this classic Halloween costume. mole definition: 1. a small mammal that is almost blind, has dark fur, and lives in passages that it digs…. A mole of a molecular compound contains 6 x 1023 molecules. Black skin, especially very dark skin, is susceptible to a condition called dermatosis papulosa nigra, also known as "flesh moles.". WORD … Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words. How to use mole in a sentence. How do you use mole in a sentence? 185. Find more ways to say moles, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Anyone who has moles should examine them every month and see a dermatologist if changes in size, shape, color, or texture occur or if new moles appear. 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