Exact historical dictionary sense
Mate in Webster's 1913 dictionary
The 1913 record labels mate as noun. Its source-bounded etymology and selected historical definition appear below.
[Perhaps for older make a companion; cf. also OD. maet companion, mate, D. maat. Cf. Make a companion, Match a mate.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "mate" is labeled noun. Its etymology is recorded as: "[Perhaps for older make a companion; cf. also OD. maet companion, mate, D. maat. Cf. Make a companion, Match a mate.]" The selected historical definition says: "One who customarily associates with another; a companion; an associate; any object which is associated or combined with a similar object."