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P.I.

[pahy] / paɪ /


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.

Shares, which trade under the ticker PI, dropped 5.3% to $189 ahead of the opening bell.

From Barron's • Jan. 14, 2026

"Our team achieved a single-channel transmission rate of 240 gigabits per second," says Tadao Nagatsuma, PI of the project.

From Science Daily • Feb. 1, 2024

Senior vice president at the PI, Dr Duncan French, acknowledges the UFC has a responsibility, not just to their own roster of between 650-670 fighters, but to those involved at a much lower level.

From BBC • Nov. 15, 2023

Alex Segura’s “Secret Identity,” about a Latina who invents the Legendary Lynx and moonlights as a PI, is the unlikely culmination of a life spent in love with genres.

From Los Angeles Times • Feb. 22, 2023

“You’ll get an hour in your logbook, PI under training,” Dympna told Maddie over her shoulder as they crossed to the Anson.

From "Code Name Verity" by Elizabeth Wein




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