- any lepidopterous insect.
Origin of lepidopteron
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for lepidopteron
Let us in the first place confine our attention to the three chief forms which every Lepidopteron presents, viz.Studies in the Theory of Descent (Volumes 1 and 2)