Exact historical dictionary sense
Effect in Webster's 1913 dictionary
The 1913 record labels effect as noun. Its source-bounded etymology and selected historical definition appear below.
[L. effectus, fr. efficere, effectum, to effect; ex + facere to make: cf. F. effet, formerly also spelled effect. See Fact.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "effect" is labeled noun. Its etymology is recorded as: "[L. effectus, fr. efficere, effectum, to effect; ex + facere to make: cf. F. effet, formerly also spelled effect. See Fact.]" The selected historical definition says: "Execution; performance; realization; operation; as, the law goes into effect in May."