noun
Origin: ModL < Gr onkos, barbed hook (for IE base see ankle) + ModL -idium (< Gr -idion, dim. suffix): from form of the labellum
See oncidium in American Heritage Dictionary 4
noun
Origin:
Origin: New Latin Oncidium, genus name
Origin: : Greek onkos, barb, hook (from the shape of its labellum)
Origin: + New Latin -idium, diminutive suff. (from Greek -idion)
.Learn more about oncidium