Pronunciation: (fool'sīz"),[key] —adj. 1. of the usual or normal size of its kind: a full-size kitchen. 2. (of a bed) 54 in. (137 cm) wide and 75 or 76 in. (191 or 193 cm) long; double.
3. pertaining to or made for a full-size bed: full-size sheets. Cf. king-size, queen-size, twin-size.Also,full'-sized".