The Collaborative International Dictionary of English. 2000.
hyporachis — Hyporhachis Hy po*rha chis, n.; pl. {Hyporhachides}. [NL., fr. Gr. ypo beneath + ? spine.] (Zo[ o]l.) The stem of an aftershaft or hypoptilum. [Written also {hyporachis}.] [1913 Webster] … The Collaborative International Dictionary of English
Hyporhachis — Hy po*rha chis, n.; pl. {Hyporhachides}. [NL., fr. Gr. ypo beneath + ? spine.] (Zo[ o]l.) The stem of an aftershaft or hypoptilum. [Written also {hyporachis}.] [1913 Webster] … The Collaborative International Dictionary of English
