plural of leadwort

(astronomy) a binary star in the constellation Corona Borealis, about 75 light years away

plural of San Andreas fault / (geology) The component faults of the San Andreas fault system in California

(UK, Australia, New Zealand, games) A two-player game played on a three-by-three grid, in which players take it in turns to place their respective symbol (either a nought or a cross) in a cell of t...