Exact historical dictionary sense
Fail in Webster's 1913 dictionary
The 1913 record labels fail as noun. Its source-bounded etymology and selected historical definition appear below.
[OF. faille, from failir. See Fail, v. i.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "fail" is labeled noun. Its etymology is recorded as: "[OF. faille, from failir. See Fail, v. i.]" The selected historical definition says: "Miscarriage; failure; deficiency; fault; -- mostly superseded by failure or failing, except in the phrase without fail."