Bookworm
Pronunciation : Book"worm`
Part of Speech : n.
Definition : 1. (Zo?l.)
Defn: Any larva of a beetle or moth, which is injurious to books. Many species are known.
2. A student closely attached to books or addicted to study; a reader without appreciation. I wanted but a black gown and a salary to be as mere a bookworm as any there. Pope.
Source : Webster's Unabridged Dictionary, 1913