Exact historical dictionary sense
Maintenance in Webster's 1913 dictionary
The 1913 record labels maintenance as noun. Its source-bounded etymology and selected historical definition appear below.
[OF. maintenance. See Maintain.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "maintenance" is labeled noun. Its etymology is recorded as: "[OF. maintenance. See Maintain.]" The selected historical definition says: "The act of maintaining; sustenance; support; defense; vindication."