(biology, historical) A developmental unit that can evolve and serve a functional purpose in the hypothesis of aristogenesis.

Simultaneously regulated along with another.

A slightly curved but almost flat dish from which food is served or eaten. / (uncountable) Such dishes collectively. / The contents of such a dish. / A course at a meal.

(especially in plural) A moustache, with whiskers on the cheeks but no beard on the chin.