search time, search word, search(ing) tree, searchcase, searching, seasonal, seat, secant, secant line, second, second derivative, second member, second normal form, second-level address, secondary, secondary attribute, secondary channel, secondary effect, secondary index, secondary key, secondary station, secondary storage, secondary wave, secondary word, secondhand computer, secondly, secret, section, section sign, sectioning - Англо-український словник технічних термінів - Іншомовні словники