Exact historical dictionary sense
Right in Webster's 1913 dictionary
The 1913 record labels right as noun. Its source-bounded etymology and selected historical definition appear below.
[AS. right. See Right, a.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "right" is labeled noun. Its etymology is recorded as: "[AS. right. See Right, a.]" The selected historical definition says: "That which is right or correct."