Exact historical dictionary sense
Combination in Webster's 1913 dictionary
The 1913 record labels combination as noun. Its source-bounded etymology and selected historical definition appear below.
[LL. combinatio. See Combine.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "combination" is labeled noun. Its etymology is recorded as: "[LL. combinatio. See Combine.]" The selected historical definition says: "The act or process of combining or uniting persons and things."