Search Result for "booklouse": 
Wordnet 3.0

NOUN (1)

1. minute wingless psocopterous insects injurious to books and papers;
[syn: booklouse, book louse, deathwatch, Liposcelis divinatorius]


The Collaborative International Dictionary of English v.0.48:

booklouse \book"louse`\ n. (Zool.) a minute wingless psocopterous insect (Liposcelis divinatorius) injurious to books and papers. Syn: book louse, deathwatch. [WordNet 1.5]
WordNet (r) 3.0 (2006):

booklouse n 1: minute wingless psocopterous insects injurious to books and papers [syn: booklouse, book louse, deathwatch, Liposcelis divinatorius]