(historical) A system of hazing once practised in German universities.

plural of pennal

Able to be written. / Able to be confined in a pen.

Alternative form of pinnatifid

Any member of the clade Pennaraptora, which includes birds and some of their extinct maniraptoran relatives.

plural of pennaraptoran

A maritime flag flown aboard ship as an invitation to other ships' officers to come aboard for drinks.

plural of gin pennant

(baseball) Not having won a competition.

(zoology) Belonging to the Pennatulacea.