\ ˈkȯi How to pronounce koi (audio) \
plural koi

Definition of koi

: a carp (Cyprinus carpio) bred especially in Japan for large size and a variety of colors and often stocked in ornamental ponds

Examples of koi in a Sentence

Recent Examples on the Web

Viewing of koi and used equipment is at 9 a.m., followed by auction at 10 a.m. with 30-minute lunch break at 12:30 p.m. Bidder registration is $5, which includes lunch and a drink ticket. Linda Mcintosh, sandiegouniontribune.com, "Boys & Girls Club member wins state title," 18 May 2018 The interior features an aircraft-style steering wheel and a large video display that depicts swimming koi. Chris Woodyard, Detroit Free Press, "Nissan Xmotion SUV concept could point to next Rogue," 15 Jan. 2018 There’s also a unique circular garden with koi pond and a large terrace that provide additional places to embrace outdoor living—just the way Wright would want it. Maggie Burch, House Beautiful, "Now’s Your Chance to Own A Kansas City Home That Frank Lloyd Wright Designed Not Once, but Twice," 7 Dec. 2018 Many of the windows look out onto a zen-like koi pond or a large patio, showing the home’s integration with nature and the surrounding national forest. Megan Barber, Curbed, "Quirky midcentury modern with koi pond wants $624K," 15 Nov. 2018 Bring boxes or coolers to transport fish — the koi will be put in a new plastic bag with oxygen. Linda Mcintosh, sandiegouniontribune.com, "Boys & Girls Club member wins state title," 18 May 2018 The home also boasts a koi pond, outdoor shower, mature redwood grove, and zoned high-efficiency heating and air. Megan Barber, Curbed, "Midcentury modern with Roman-inspired atrium asks $809K," 8 Nov. 2018 Some new screen Skills are silly but effective, like the Screen Savers Skill that turns the Echo Show into a koi pond or a fireplace, complete with ambient background noise to calm your nerves. Valentina Palladino, Ars Technica, "Echo Show 2018 review: Seeing is believing, and there’s a lot more to see," 8 Oct. 2018 Following an apology tour, Paul released a glossy video dedicated to suicide awareness before returning to vlogging such high-quality content as tasing a dead rat and treating a live koi fish like a toy boat. Megan Farokhmanesh, The Verge, "Logan Paul is filming a documentary about his controversial 2018," 5 July 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'koi.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of koi

1727, in the meaning defined above

History and Etymology for koi


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Last Updated

8 Mar 2019

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Time Traveler for koi

The first known use of koi was in 1727

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Rhyming Dictionary: Words that rhyme with koi

Britannica.com: Encyclopedia article about koi

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to boil down or concentrate

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