Wordnet 3.0
VERB (1)
1. 
 turn up, loosen, or remove earth; 
- Example: "Dig we must"- Example: "turn over the soil for aeration"[syn: dig, delve, cut into, turn over]
WordNet (r) 3.0 (2006):
cut into
    v 1: turn up, loosen, or remove earth; "Dig we must"; "turn over
         the soil for aeration" [syn: dig, delve, cut into,
         turn over]