Dictionary

The American Heritage Dictionary of the English Language, 4th edition, published by Houghton Mifflin Company
The American Heritage Dictionary provides clear and precise definitions along with an authoritative guide to usage. You can also check a word's spelling, syllabification and etymology, and hear an audio pronunciation.
On this page: Mohorovičić discontinuity to molest.
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Title Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0-9

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mold (fungus)
molding (furniture)
mole (small congenital growth)
mole (abnormal mass in the uterus)
mole (in chemistry)
mole (sauce)
mole (animal)
mole (wall constructed in the sea)
molecular biology (in biology)
molecular weight (in chemistry)
molecule (in chemistry)