rachis
ruoti
ruoti, ruoto
keskiranka compound leaf; lapakko head of grain
The column, or the vertebrae of the spine. (defdate)
An anatomical shaft or axis in a marine invertebrate. (defdate)
(quote-book)
The central shaft of a feather. (defdate)
The axis of either a compound leaf, inflorescence, or fern frond. (defdate)