coaster [coasters](small object on which a cup, etc., is placed to protect a table surface) noun [UK: ˈkəʊ.stə(r)] [US: ˈkoʊ.stə(r)] mat [mats](protector) noun [UK: mæt] [US: ˈmæt] place mat(protective table mat) noun [UK: ˈpleɪs mæt] [US: ˈpleɪs ˈmæt] |