FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

meyshar may-shawr' — from 3474; evenness, i.e. (figuratively) prosperity or concord; also straightness, i.e. (figuratively) rectitude (only in plural with singular sense; often adverbially):--agreement, aright, that are equal, equity, (things that are) right(-eously, things), sweetly, upright(-ly, -ness).

see HEBREW for 03474