Definitions from Wiktionary ( )

▸ noun:  An often humid, yellowish froth produced by fermenting malt worts, and used to brew beer, leaven bread, and also used in certain medicines.
▸ noun:  A single-celled fungus of a wide variety of taxonomic families.
▸ noun:  A true yeast or budding yeast in order Saccharomycetales.
▸ noun:  baker's yeast, Saccharomyces cerevisiae
▸ noun:  A compressed cake or dried granules of this substance used for mixing with flour to make bread dough rise.
▸ noun:  brewer's yeast, certain species of Saccharomyces, principally Saccharomyces cerevisiae and Saccharomyces carlsbergensis.
▸ noun:  Candida, a ubiquitous fungus that can cause various kinds of infections in humans.
▸ noun:  The resulting infection, candidiasis.
▸ noun:  (figuratively) A frothy foam.
▸ verb:  To ferment.
▸ verb:  (of something prepared with a yeasted dough) To rise.
▸ verb:  (African-American Vernacular, slang) To exaggerate.
▸ noun:  A surname.

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