noun
Usage: usually capitalized J
Etymology: after L.L. Jacobson
: a slender horizontal canal in the nasal mucosa that ends in a blind pouch, has an olfactory function, and is rudimentary in adult man but highly developed in most reptiles
noun
Usage: usually capitalized J
Etymology: after L.L. Jacobson
: a slender horizontal canal in the nasal mucosa that ends in a blind pouch, has an olfactory function, and is rudimentary in adult man but highly developed in most reptiles
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012