Word Origin & History
towerO.E. torr, from L. turris "high structure" (cf. O.Fr. tor, 11c.; Sp., It. torre "tower"), possibly from a pre-I.E. Mediterranean language. Also borrowed separately 13c. as tour, from O.Fr. tur. The modern spelling first recorded in 1520s. Meaning "lofty pile or mass" is recorded from mid-14c. The verb
is attested from c.1400.