Search Result for "colter": 
Wordnet 3.0

NOUN (1)

1. a sharp steel wedge that precedes the plow and cuts vertically through the soil;
[syn: colter, coulter]


The Collaborative International Dictionary of English v.0.48:

Colter \Col"ter\, n. [AS. culter, fr. L. culter plowshare, knife. Cf. Cutlass.] A knife or cutter, attached to the beam of a plow to cut the sward, in advance of the plowshare and moldboard. [Written also coulter.] [1913 Webster]
WordNet (r) 3.0 (2006):

colter n 1: a sharp steel wedge that precedes the plow and cuts vertically through the soil [syn: colter, coulter]