3. To work like a digger; to study ploddingly and laboriously. [Cant, U.S.]
Dig, n. 1. A thrust; a punch; a poke; as, a dig in the side or the ribs. See Dig, v. t., 4. [Colloq.]
The Gutenberg Webster's Unabridged Dictionary: Section D and E · 第 788 / 2785 题