castoreum (English, noun)
expansion: castoreum (countable and uncountable, plural castoreums or castorea)
Senses:
glosses: The bitter exudate of the castor sacs of mature beavers, used as a scent mark, and as a tincture in some perfumes.
tags: countable
uncountable
glosses: A hat made from beaver fur.
tags: archaic
countable
uncountable
Forms:
form: castoreums
tags: plural
form: castorea
tags: plural
form: castorium
tags: alternative