What is the meaning of Lina?

nominative/accusative/vocative plural of līnum

flax

you, you all; second-person plural absolute pronoun.

definite singular of line

a line, a yarn (originally made of flax)

Romanization of ᛚᛁᚾᚨ

flax, linen

line, rope, cord, string, twine (hick strings, yarn, monofilaments, metal wires, or strands of other cordage that are twisted together to form a stronger line)

genitive/accusative singular of lin

ji-ma class subject inflected singular present affirmative of -wa na

a wire, a rope, a line

Source: wiktionary.org