from The American Heritage® Dictionary of the English Language, 4th Edition

  • adj. Of or being the region between the high tide mark and the low tide mark.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Pertaining to the part of a shore between the high water and the low water.

from The Century Dictionary and Cyclopedia

  • Living between high-water mark and low-water mark.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • adj. of or relating to the littoral area above the low-tide mark


Sorry, no etymologies found.


  • When I am down there, I unavoidably get interested in intertidal gastropods.

    Archive 2009-03-01

  • Artist Michael Garfield referred to it as "playing hopscotch across illusory divides in the intertidal zone between technology and spirituality, science and art, self and other, individual and collective."

    Jason Silva: The Beginning of Infinity

  • "While we are surprised at the inclusion of the intertidal area within the Browse Liquefied Natural Gas Precinct, south of James Price Point, on the heritage register, we accept the minister's decision," Woodside said, adding that its proposed development "can successfully co-exist with the heritage values of the Dampier Peninsula."

    Australia's West Kimberley Becomes Heritage Site

  • You have made it: a quarter mile stretch of sand and intertidal coves, covered in mussels, sea anemones and gooseneck barnacles.

    John Bourne: My Gray Whale

  • The cardboard box has my old scale and a bunch of containers of all sizes for samples and for use as temporary aquaria for intertidal snails.

    Archive 2009-04-01

  • An intertidal snail shows a dramatic size increase over the past century Proceedings of the National Academy of Sciences, 106: 5209-5212 DOI: 10.1073/pnas. 0812137106

    Archive 2009-04-01

  • Last week at the west coast of Florida I spent many hours watching, photographing, collecting, examining and measuring intertidal snails and also performing simple experiments with them à la Darwin.

    Archive 2009-04-01

  • Reading the books like the classic Between Pacific Tides of Ricketts et al. certainly helps, but mostly in an abstract sense; one needs to be at a coast right at the edge of the sea during both high and low tides and to pay attention to the creatures both during immersion and emersion to begin to acquire a slight understanding of how the intertidal ecosystems may have evolved and how they continue to function.

    Archive 2009-04-01

  • Only now am I finally beginning to grasp the significance of the daily tides in the lives of the intertidal animals in general and snails in particular.

    Archive 2009-04-01

  • An intertidal snail increases in size since the early 20th century

    Archive 2009-04-01


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