noun
minute wingless psocopterous insects injurious to books and papers
• Syn: ↑booklouse, ↑book louse, ↑deathwatch
• Hypernyms: ↑psocopterous insect
• Hyponyms: ↑common booklouse, ↑Trogium pulsatorium
• Member Holonyms: ↑Liposcelis, ↑genus Liposcelis
Useful english dictionary. 2012.