Definition of Rhachis

  • (n.) The spine.
  • (n.) The continued stem or midrib of a pinnately compound leaf, as in a rose leaf or a fern.
  • (n.) The principal axis in a raceme, spike, panicle, or corymb.
  • (n.) The shaft of a feather. The rhachis of the after-shaft, or plumule, is called the hyporhachis.
  • (n.) The central cord in the stem of a crinoid.
  • (n.) The median part of the radula of a mollusk.
  • (n.) A central cord of the ovary of nematodes.

Synonyms of Rhachis


No Synonyms Found.

Antonyms of Rhachis


No Antonyms Found.

Homophones of Rhachis