Exact historical dictionary sense
Spring in Webster's 1913 dictionary
The 1913 record labels spring as noun. Its source-bounded etymology and selected historical definition appear below.
[AS. spring a fountain, a leap. See Spring, v. i.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "spring" is labeled noun. Its etymology is recorded as: "[AS. spring a fountain, a leap. See Spring, v. i.]" The selected historical definition says: "A leap; a bound; a jump."