Exact historical dictionary sense
Switch in Webster's 1913 dictionary
The 1913 record labels switch as noun. Its source-bounded etymology and selected historical definition appear below.
[Cf. OD. swick a scourage, a whip. Cf. Swink, Swing.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "switch" is labeled noun. Its etymology is recorded as: "[Cf. OD. swick a scourage, a whip. Cf. Swink, Swing.]" The selected historical definition says: "A small, flexible twig or rod."