Relating to or of the nature of a crumen; pertaining to a pouch or sac-like structure in animals.
From 'crumen' plus the adjective suffix '-al.' Technical anatomical terminology used in zoological and medical descriptions.
Crumenal' is the kind of word that sounds fancy but just means 'pouch-like'—scientific English loves Latin-based adjectives because they sound objective and make simple observations sound profound.
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