[lee-ster] 
| 1. | a spearlike implement having three or more prongs, for use in spearing fish. |
| 2. | to spear (fish) with a leister. |
| leis·ter (lē'stər) n. A three-pronged spear used in fishing. tr.v. leis·tered, leis·ter·ing, leis·ters To spear (a fish) with a leister. [Probably from Old Norse ljōstr, from ljōsta, to strike; see leu- in Indo-European roots.] |