Possible Definitions:
1. Spade (n.) A hart or stag three years old.
2. Spade (n.) A castrated man or beast.
3. Spade (n.) An implement for digging or cutting the ground, consisting usually of an oblong and nearly rectangular blade of iron, with a handle like that of a shovel.
4. Spade (n.) One of that suit of cards each of which bears one or more figures resembling a spade.
5. Spade (n.) A cutting instrument used in flensing a whale.
6. Spade (v. t.) To dig with a spade; to pare off the sward of, as land, with a spade.