What is the meaning of Mye?

Mya (taxonomic genre of mollusks)

Existing in large quantities: lots of, a lot (of), many, a great deal (of), much (antonym to lite, "small", "little")

Used as a noun: much, a lot of (things), a great deal

much, far, a great deal (in a comparative sense, functions as an adverb)

(as a verb-modifying adverb) much, a great deal, a good deal, a lot

alternative form of mykje

may

Source: wiktionary.org