ruby-throated hummingbird

noun

: a hummingbird (Archilochus colubris) of eastern North America having a bright metallic green back, whitish underparts, and in the adult male a red throat

Word History

First Known Use

circa 1823, in the meaning defined above

Time Traveler
The first known use of ruby-throated hummingbird was circa 1823

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Cite this Entry

“Ruby-throated hummingbird.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ruby-throated%20hummingbird. Accessed 31 Jul. 2026.

Kids Definition

ruby-throated hummingbird

noun
ru·​by-throat·​ed hummingbird
ˌrü-bē-ˌthrōt-əd-
: a hummingbird of eastern North America that has a bright shiny green back, whitish underparts, and in the adult male a shiny red throat

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