book louse

Noun book louse has 1 sense

• book louse(n = noun.animal) booklouse, deathwatch, liposcelis divinatorius - minute wingless psocopterous insects injurious to books and papers;
is a kind of psocopterous insect
is a member of genus liposcelis, liposcelis
has particulars: common booklouse, trogium pulsatorium