What is the meaning of Moth?

Any flying insect of the order Lepidoptera not in the superfamily Papilionoidea, most species of which are nocturnal and can be distinguished from butterflies by feather-like antennae.

Anything that gradually and silently eats, consumes, or wastes any other thing.

To hunt for moths.

A moth bean plant (Vigna aconitifolia).

A girlfriend.

Obsolete form of mote.

A liver spot, especially an irregular or feathery one.

amazement, stupor

nasal mutation of both

Source: wiktionary.org