size2 /sīz/ noun A weak glue or gluey material used for stiffening paper or rendering it sufficiently water-resistant to accept printing ink without over-absorption, for stiffening fabric and for preparing walls before plastering or wallpapering transitive verb To cover or treat with size ORIGIN: Origin obscure sized adjective sīˈzer noun sīˈziness noun sīˈzing noun Application of size, or material for the purpose sīˈzy adjective |