from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Something having three forks or prongs, such as a trident.
from the GNU version of the Collaborative International Dictionary of English
- n. Something having three forks or prongs, as a trident.
from The Century Dictionary and Cyclopedia
- Three-forked; three-pronged.
- n. Something having three forks, as the three-pointed thunderbolt of Jove, the trident of Neptune, or the trisula of Siva.
Latin trisulcus; tri- + sulcus a furrow. (Wiktionary)
Jupiter confound me with his trisulc lightning if I lie!