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definitions

tidal

[tahyd-l]
See more synonyms for tidal on Thesaurus.com
adjective
  1. of, pertaining to, characterized by, or subject to tides: a tidal current.
  2. dependent on the state of the tide as to time of departure: a tidal steamer.

Origin of tidal

First recorded in 1800–10; tide1 + -al1
Related formstid·al·ly, adverbnon·tid·al, adjectiveun·tid·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for tidal

sinuous, running, rolling, falling, streaming, tidal, full, liquid, smooth, fluid, teeming, rushing, rich, sweeping, brimming, overrun, spouting, issuing, cursive

Examples from the Web for tidal

Contemporary Examples of tidal

Historical Examples of tidal

  • I had missed the tidal train, and I represented that this had caused me some inconvenience.

    Recollections

    David Christie Murray

  • The tidal wave of progress, once repulsed, is not likely to subside forever.

    The Arena

    Various

  • He sat, vaguely hoping there might be tidal waves, earthquakes, cataclysms.

    Erik Dorn

    Ben Hecht

  • A great Peruvian earthquake sent a tidal wave into the Red Sea.

  • Carried by the tidal rush the old tub circled in a great ellipse.

    Terry

    Charles Goff Thomson

British Dictionary definitions for tidal

tidal

adjective
  1. relating to, characterized by, or affected by tidesa tidal estuary
  2. dependent on the state of the tidea tidal ferry
  3. (of a glacier) reaching the sea and discharging floes or icebergs
Derived Formstidally, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for tidal
adj.

1807, a hybrid formation from tide (n.) + Latin-derived suffix -al (1). A tidal wave (1830) is properly high water caused by movements of the tides; erroneous use for "tsunami, great ocean wave caused by an earthquake, etc." is recorded from 1878.

Online Etymology Dictionary, © 2010 Douglas Harper
tidal in Medicine

tidal

[tīd′l]
adj.
  1. Resembling the tides; alternately rising and falling.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.