D defs.my
Entry 1 sense Webster, 1913

Amentaceous

· Am·en·ta·ceous · IPA /æmənˈteɪʃəs/
01 a. Resembling, or consisting of, an ament or aments; as, the chestnut has an amentaceous inflorescence.
  1. 1.
    Resembling, or consisting of, an ament or aments; as, the chestnut has an amentaceous inflorescence.(Bot.)