plural of ten-second rule

plural of thirty-second

plural of three-second rule

A British qualification taken by secondary school students in England, Wales and Northern Ireland.

personal embarrassment one feels on account of and for another who is making a fool of themselves

Synonym of second-growth forest

plural of secondary forest

plural of monadic second-order logic

plural of secretary problem

(probability theory) The problem of selecting the best out of n applicants for a position, under the condition that all applicants are interviewed in random order, the quality of the applicants is not known before interviewing, and once rejected an applicant cannot be recalled.