paperback

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a book with paper covers (Freq. 1)
• Syn:
paperback book, paper-back book, softback book, softback, soft-cover book, soft-cover
• Hypernyms:
book, volume
• Hyponyms:
pocketbook, pocket book, pocket edition

II - adjective

(of books) having a flexible binding
• Syn:
paperbacked
• Similar to:
bound