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diadromous

American  
[dahy-ad-ruh-muhs] / daɪˈæd rə məs /

adjective

  1. Botany.  (of a leaf ) having a fanlike arrangement of veins.

  2. (of fish) migrating between fresh and salt waters.


diadromous British  
/ daɪˈædrəməs /

adjective

  1. botany of or possessing a leaf venation in the shape of a fan

  2. (of some fishes) migrating between fresh and salt water See also anadromous catadromous

"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

Etymology

Origin of diadromous

First recorded in 1945–50; dia- + -dromous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Their findings are shocking: Many of these areas protect habitats where those fish species do not live, and very few of them protect the most important core habitat for any diadromous fish species.

From Salon

The researchers found that 62% of MPAs which are specifically meant to protect diadromous fish species, don't overlap with the core habitats of the fish modelled in the study.

From Science Daily

In fact, only 55% of the modelled core habitats of diadromous fish fell within any MPAs, and of these protected areas, only had half had specific measures to protect the species.

From Science Daily

The researchers tested their newly developed modelling approach on diadromous fish because very little is known about their at-sea life history stage and there is no existing model of their distribution.

From Science Daily