Simple Definition of peaky

from our Learner's Dictionary

peaky

adjective

ˈpiːki

British, informal : pale and sick : peaked

He's looking a bit peaky.

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“Peaky.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/peaky. Accessed 20 Jun. 2026.

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