RACHIAL
- the part of the shaft of a feather bearing the web
- a. the axis of an inflorescence when somewhat elongated, as in a raceme b. (in a pinnately compound leaf or frond) the prolongation of the petiole along which the leaflets are disposed c. any of various axial structures
- pertaining to a rachis (the spinal column, also RHACHIS) [adj]
- RACHIS, the spinal column [adj]