[ver.ti.cil] n [NL verticillus, dim. of L vertex whirl] (1793): a circle of similar parts (as flowers around a stem or sensory hairs around an antennal joint) about the same point on the axis: whorl
VERTICIL
Meaning of VERTICIL in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012