| SEA | any of several large eared seals of the north Pacific related to fur seals but lacking their valuable coat |
|---|---|
| SEA | marine isopod crustacean |
| SEA | a dune grass of the Pacific seacoast used as a sand binder |
| SEA | sessile aquatic animal forming mosslike colonies of small polyps each having a curved or circular ridge bearing tentacles |
| SEA | the common gull of Eurasia and northeastern North America |
| SEA | a former British unit of length once used in navigation |
| SEA | a small fleshy herb common along North American seashores and in brackish marshes having pink or white flowers |
| SEA | any of various red algae having graceful rose to purple fronds (e.g. dulse or carrageen) |
| SEA | sessile aquatic animal forming mosslike colonies of small polyps each having a curved or circular ridge bearing tentacles |
| SEA | any of several large worms having a broad flattened body with a mat of coarse hairs covering the back |
| SEA | (Greek mythology) a water nymph who was the daughter of Oceanus or Nereus |
| SEA | a bay of the Black Sea |