1
: a hole for receiving a key
2
1
: revealingly intimate
a keyhole report
2
: intent on revealing intimate details
keyhole columnists
Examples of keyhole in a Sentence
Recent Examples on the Web
Mia Huelsbeck, PEOPLE, 11 Apr. 2026
These dark red French tips look so mystical, thanks to keyhole cutouts with frosty white airbrushing inside.
—Ariel Wodarcyk, InStyle, 10 Apr. 2026
Hedy Phillips, Peoplemag, 3 Jan. 2023
That system represents a keyhole view, and its analysis lags behind events.
—Maryn McKenna, WIRED, 19 Dec. 2022
See All Example Sentences for keyhole
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Noun
This $6 T-shirt is easy to dress up, thanks to its stylish keyhole neckline with silver hardware.
—Mia Huelsbeck, PEOPLE, 11 Apr. 2026
These dark red French tips look so mystical, thanks to keyhole cutouts with frosty white airbrushing inside.
—Ariel Wodarcyk, InStyle, 10 Apr. 2026
Adjective
The look also had a keyhole neckline embellished with Swarovski crystals of varying sizes.
—Hedy Phillips, Peoplemag, 3 Jan. 2023
That system represents a keyhole view, and its analysis lags behind events.
—Maryn McKenna, WIRED, 19 Dec. 2022
See All Example Sentences for keyhole
Cite this Entry
“Keyhole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keyhole. Accessed 17 Apr. 2026.
Copy CitationMedical Definition
keyhole
adjective
key·hole
ˈkē-ˌhōl 
1
: relating to, used in, or being a minimally invasive operation or surgical procedure (as laparoscopy or arthroscopy) in which one or more small incisions are made to permit passage of instruments (as an endoscope and forceps) into the body
keyhole surgery for gall bladder removal
2
: being a small incision made in keyhole surgery
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