- seine⇄noun a fishing net that hangs straight down in the water. A seine has floats at the top and weights at the bottom.
- seine⇄seine, noun, verb, seined,seining.
- seine⇄v.i. to fish or catch fish with a seine.
- seine⇄v.t. 1. to catch (fish) with a seine.
2. to fish (a body of water) with a seine or seines.