ALL meanings of rachidial
ra·chis
R r - noun plural rachidial Botany. the axis of an inflorescence when somewhat elongated, as in a raceme. (in a pinnately compound leaf or frond) the prolongation of the petiole along which the leaflets are disposed. any of various axial structures. 1
- noun plural rachidial Ornithology. the part of the shaft of a feather bearing the web. 1
- noun plural rachidial Anatomy. spinal column. 1