Nucumentaceous \Nu`cu*men*ta"ceous\, a. (Bot.) See {Nucamentaceous}. [1913 Webster]
Nucamentaceous \Nu`ca*men*ta"ceous\, a. [See {Nucament}.] (Bot.) Like a nut either in structure or in being indehiscent; bearing one-seeded nutlike fruits. [Written also {nucumentaceous}.] [1913 Webster]