Three″–cor′nered (?), a. 1. Having three corners, or angles; as, a three-cornered hat.
2. (Bot.) Having three prominent longitudinal angles; as, a three-cornered stem.
Webster's Dictionary 1913
Three″–cor′nered (?), a. 1. Having three corners, or angles; as, a three-cornered hat.
2. (Bot.) Having three prominent longitudinal angles; as, a three-cornered stem.