[ al-uh-kruh-mat-ik, -kroh- ]
/ ˌæl ə krəˈmæt ɪk, -kroʊ- /
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Physical Chemistry. pertaining to or having photochemical properties resulting from an impurity or from exposure to radiation.
Mineralogy. (of a mineral) having no color in itself but bearing colored impurities.
QUIZ YOURSELF ON THE MANY TYPES OF NOUNS
They're everywhere you turn, but can you identify the 10 types of nouns easily? This quiz will test your mettle against singular, plural, concrete, abstract, common, proper, collective, compound, countable, and uncountable nouns!
Question 1 of 7
Shoelaces, rainbow, toothpaste, and haircuts are all what type of noun?
Words nearby allochromatic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021