Exact historical dictionary sense
Fall in Webster's 1913 dictionary
The 1913 record labels fall as verb. Its source-bounded etymology and selected historical definition appear below.
[AS. feallan; akin to D. vallen, OS. & OHG. fallan, G. fallen, Icel. Falla, Sw. falla, Dan. falde, Lith. pulti, L. fallere to deceive, Gr. sfa`llein to cause to fall, Skr. sphal, sphul, to tremble. Cf. Fail, Fell, v. t., to cause to fall.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "fall" is labeled verb. Its etymology is recorded as: "[AS. feallan; akin to D. vallen, OS. & OHG. fallan, G. fallen, Icel. Falla, Sw. falla, Dan. falde, Lith. pulti, L. fallere to deceive, Gr. sfa`llein to cause to fall, Skr. sphal, sphul, to tremble. Cf. Fail, Fell, v. t., to cause to fall.]" The selected historical definition says: "To Descend, either suddenly or gradually; particularly, to descend by the force of gravity; to drop; to sink; as, the apple falls; the tide falls; the mercury falls in the barometer."