[brewer's yeast] n (1871): a yeast used or suitable for use in brewing; specif: the dried pulverized cells of such a yeast (Saccharomyces cerevisiae) used esp. as a source of B-complex vitamins
BREWER'S YEAST
Meaning of BREWER'S YEAST in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012