Exact historical dictionary sense
Actor in Webster's 1913 dictionary
The 1913 record labels actor as noun. Its source-bounded etymology and selected historical definition appear below.
[L. actor, fr. agere to act.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "actor" is labeled noun. Its etymology is recorded as: "[L. actor, fr. agere to act.]" The selected historical definition says: "One who acts, or takes part in any affair; a doer."