ALL meanings of rachilla
ra·chil·la
R r - noun plural rachilla a small or secondary rachis, as the axis of a spikelet in a grass inflorescence. 1
- noun rachilla (botany) The part of a spikelet, in grasses and sedges, that bears the florets. 1
- noun rachilla (in grasses) the short stem of a spikelet that bears the florets 0
- noun rachilla the central stalk of a grass spikelet, to which the glumes and florets are attached 0