Search Result for "three-cornered": 
Wordnet 3.0

ADJECTIVE (2)

1. having three corners;
- Example: "a three-cornered hat"

2. involving a group or set of three;
- Example: "a three-cornered race"



The Collaborative International Dictionary of English v.0.48:

Three-cornered \Three"-cor`nered\, a.
   1. Having three corners, or angles; as, a three-cornered hat.
      [1913 Webster]

   2. (Bot.) Having three prominent longitudinal angles; as, a
      three-cornered stem.
      [1913 Webster]


WordNet (r) 3.0 (2006):

three-cornered
    adj 1: having three corners; "a three-cornered hat"
    2: involving a group or set of three; "a three-cornered race"