English noun: composition board | |||
1. | composition board (substance) a stiff moderately thick paper | ||
Synonyms | cardboard | ||
Broader (hypernym) | packing, packing material, paper, wadding | ||
Narrower (hyponym) | binder board, binder's board, card, corrugated board, corrugated cardboard, paperboard, pasteboard, poster board, posterboard, strawboard | ||