food chain

noun

1
: an arrangement of the organisms of an ecological community according to the order of predation in which each uses the next usually lower member as a food source
2
: a hierarchy based on power or importance
at the top of the corporate food chain

Word History

First Known Use

1920, in the meaning defined at sense 1

Time Traveler
The first known use of food chain was in 1920

Dictionary Entries Near food chain

Cite this Entry

“Food chain.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/food%20chain. Accessed 19 Mar. 2024.

Kids Definition

food chain

noun
: a series of organisms in which each uses the next usually lower member of the series as a food source
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