| Main Entry: | |
| Part of Speech: | noun |
| Definition: | spinning water |
| Synonyms: | eddy, maelstrom, stir, undercurrent, undertow, vortex, whirl |
| Main Entry: | gulf |
| Part of Speech: | noun |
| Definition: | sea inlet |
| Synonyms: | basin, bay, bayou, bight, cove, firth, harbor, slough, sound, whirlpool |
| Main Entry: | gulf |
| Part of Speech: | noun |
| Definition: | deep, gaping hole |
| Synonyms: | abyss, breach, cave, cavity, chasm, cleft, crevasse, depth, depths, distance, expanse, gap, gulch, hiatus, hollow, opening, pit, ravine, rent, rift, separation, shaft, split, void, well, whirlpool |
| Main Entry: | spa |
| Part of Speech: | noun |
| Definition: | resort |
| Synonyms: | day spa, fat farm, health club, health facility, holiday spot, hot spring, hotel, lodge, mineral spring resort, sanitarium, sauna, whirlpool |
| Main Entry: | swirl |
| Part of Speech: | verb |
| Definition: | spin around |
| Synonyms: | agitate, boil, churn, coil, crimp, crisp, curl, eddy, purl, roil, roll, snake, surge, swoosh, twirl, whirl, whirlpool, whorl, wriggle |
| Main Entry: | tide |
| Part of Speech: | noun |
| Definition: | flow, current |
| Synonyms: | course, direction, drag, drift, ebb, eddy, flood, flux, movement, race, run, rush, sluice, spate, stream, tendency, torrent, trend, undercurrent, undertow, vortex, wave, whirlpool |
| Main Entry: | undertow |
| Part of Speech: | noun |
| Definition: | pull of tide |
| Synonyms: | eddy, riptide, undercurrent, vortex, whirlpool |
| Main Entry: | whirl |
| Part of Speech: | noun |
| Definition: | spin, revolution |
| Synonyms: | circle, circuit, circulation, circumvolution, flurry, gyration, gyre, pirouette, reel, roll, rotation, round, surge, swirl, turn, twirl, twist, wheel, whir, whirlpool |