red tide

red tide

noun

Definition of RED TIDE

: seawater discolored by the presence of large numbers of dinoflagellates (especially of the genera Gonyaulax and Gymnodinium) which produce a toxin poisonous especially to many forms of marine vertebrate life and to humans who consume contaminated shellfish — compare saxitoxin

First Known Use of RED TIDE

1904

Rhymes with RED TIDE

abide, allied, applied, aside, astride, backside, backslide, bankside, beachside, bedside, beside, bestride, betide, blear-eyed, blindside, blow-dried, blue-eyed, broadside, bromide, bug-eyed, Burnside, clear-eyed, cockeyed, cold-eyed, collide, confide, courtside, cowhide, cross-eyed, curbside, dayside, decide, deride, divide, dockside, doe-eyed, downside, downslide, dry-eyed, ebb tide, elide, field guide, fireside, flip side, flood tide, fluoride, foreside, four-eyed, free ride, freeze-dried, Girl Guide, glass-eyed, graveside, green-eyed, hagride, hang glide, hard-eyed, hawkeyed, hayride, high tide, hillside, horsehide, inside, in stride, ironside, joyride, kingside, lakeside, landslide, low tide, lynx-eyed, misguide, moon-eyed, neap tide, nearside, nightside, noontide, offside, onside, outride, outside, pie-eyed, poolside, pop-eyed, preside, prompt side, provide, quayside, queenside, rawhide, reside, ringside, riptide, roadside, seaside, self-pride, sharp-eyed, shipside, shoreside, Shrovetide, sloe-eyed, snowslide, springtide, squint-eyed, stateside, statewide, storewide, Strathclyde, streamside, strong side, subside, tailslide, tongue-tied, topside, trackside, trailside, untried, upside, vat-dyed, walleyed, war bride, waveguide, wayside, wide-eyed, wild-eyed, worldwide, yuletide

red tide

noun    (Medical Dictionary)

Medical Definition of RED TIDE

: seawater discolored by the presence of large numbers of dinoflagellates especially of the genera Gonyaulax and Gymnodinium which produce a toxin poisonous especially to many forms of marine vertebrate life and to humans who consume contaminated shellfish—see paralytic shellfish poisoning; compare saxitoxin

red tide

noun    (Concise Encyclopedia)

Discoloration of seawater caused by dinoflagellates during periodic blooms (population increases). Toxic substances released by these organisms into the water may be lethal to fish and other marine life, and they irritate the human respiratory system. Coastal resorts sometimes close when breaking waves release the toxic substances into the air. The causes of red tide are uncertain; it may require the confluence of several natural phenomena, in which human influence may or may not play a part.