Thesaurus.com
Dictionary.com
Definitions

food chain

[food cheyn] / ˈfud ˌtʃeɪn /
NOUN
feeding relationships among organisms
Synonyms


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.

They enter the food chain when small creatures like krill consume them.

From Science Daily • Apr. 1, 2026

Davis told the Journal his work “includes appealing decisions to up the food chain in the Justice Department.”

From The Wall Street Journal • Mar. 20, 2026

Concentrations of beryllium, copper, chromium, nickel and lead in particular were significantly above established safety thresholds for marine life, prompting fears for the long-term health of fish, marine mammals and the marine food chain.

From Los Angeles Times • Mar. 20, 2026

Strasbourg are finding out that things are not always rosy down the food chain.

From BBC • Jan. 12, 2026

Other mushers had helped me some, but a major food chain had butter and a dry beverage powder at all the checkpoints as a promotional stunt.

From "Woodsong" by Gary Paulsen