Elisabeth
The name Elisabeth means “Elizabeth, the oath, or fullness, of God”.
Easton's Bible Dictionary 1897
Smith's Bible Dictionary 1863
(the oath of God), the wife of Zacharias and mother of John the Baptist. She was herself of the priestly family, and a relation, (Luke 1:36) of the mother of our Lord.
International Standard Bible Encyclopedia 1915
e-liz'-a-beth (Elisabet, Westcott and Hort Eleisdbet, from Heb 'elishebha` (Elisheba), "God is (my) oath," i.e. a worshipper of God):
Wife of Zacharias the priest and mother of John the Baptist (Lu 1:5 ff). Elisabeth herself was of priestly lineage and a "kinswoman" (the King James Version COUSIN, which see) of the Virgin Mary (Lu 1:36), of whose visit to Elisabeth a remarkable account is given in Lu 1:39-56.
See ZACHARIAS.