adj. 1. (Bot.) pinnate with a pair of leaflets at the apex, i.e. without an odd leaflet, or other appendage, at the end; -- said of a leaf shape Syn. -- even-pinnate, paripinnate [ 1913 Webster + WordNet 1.5 ]
adj. 1. (Bot.) pinnate with a pair of leaflets at the apex, i.e. without an odd leaflet, or other appendage, at the end; -- said of a leaf shape Syn. -- even-pinnate, paripinnate [ 1913 Webster + WordNet 1.5 ]