(definition) by Webster 1913 Wed Dec 22 1999 at 2:26:50

Ra"chis (?), n.; pl. E. Rachises (#), L. Rachides (#). [NL., fr. Gr. .] [Written also rhachis.]

1. Anat.

The spine; the vertebral column.

2. Bot. & Zool.

Same as Rhachis.

 

© Webster 1913.

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