fish ladder

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fish ladder

n.
A series of artificial pools arranged like ascending steps, enabling migrating fish to swim upstream around a dam or other obstruction.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

fish ladder

n
(Fishing) a row of ascending pools or weirs connected by short falls to allow fish to pass barrages or dams
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

fish′ lad`der


n.
a series of ascending pools constructed to enable salmon or other fish to swim upstream around or over a dam.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.fish ladder - a series of ascending pools providing a passage for salmon to swim upstream past a damfish ladder - a series of ascending pools providing a passage for salmon to swim upstream past a dam
passage - a way through or along which someone or something may pass
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
The Hadley Falls fish lift and observation deck won't be open to the public this spring.
DANCING on Ice, where commentator Tony Gubba admired Pamela Anderson's "rotating fish lift".
(8) A state-of-the-art fish lift was recently constructed at the site at a cost of $2.4 million.
More than 300,000 shad have passed over the Hadley Falls Fish Lift, along with at least 621 blueback herring, 195 gizzard shad, 10 striped bass, 5,540 sea lamprey and 12 Atlantic salmon.
2) On which ITV1 sub-zero talent show did Tony Gubba provide this commentary: "That was a racing gazelle followed by the forward assisted teapot, then a roll-up into a camel ride and there were some cool butterflies into a fish lift." (Of course there were, Tony.
After an inappropriate joke about Ukraine's harrowing gas crisis, Gubba garbles: "That's the fish lift followed by the push-me-pull-you sequence."
Prior to May 5, only 97 shad had migrated over the Holyoke Fish Lift. Between May 5 and May 11, 5,399 were lifted over the dam.
Saturday-Sunday -- Connecticut River Shad Derby, Holyoke/Hadley Falls Fish Lift.
The Hadley Falls Fish Lift opened last Wednesday and will operate until June 15, transporting shad, Atlantic salmon and herring over the hydroelectric dam on the Connecticut River to spawn.