Egger
Part of speech: noun
Definition: One who gathers eggs. Any of various species of moth, especially the oak egger-moth, Bombyx quercus.
Eggar
Part of speech: noun
Definition: Any moth of the family Lasiocampidae.
Egger as a noun is one who gathers eggs. while Eggar as a noun is any moth of the family lasiocampidae.
Part of speech: noun
Definition: One who gathers eggs. Any of various species of moth, especially the oak egger-moth, Bombyx quercus.
Part of speech: noun
Definition: Any moth of the family Lasiocampidae.
We hope you now know whether to use Egger or Eggar in your sentence.