Found 1 items, similar to hyporachis.
English → English (gcide) Definition: 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]