AI

¹ American  

[ey-ahy] / ˈeɪˈaɪ /

Or A.I.

noun

1. artificial intelligence:

   1. the ability of a computer, robot, programmed device, or software application to perform operations and tasks analogous to human learning and decision making, such as recognizing speech and answering questions.

      The researchers used AI to detect patterns in patients' health data.

   2. a computer, robot, programmed device, or software application able to perform operations and tasks analogous to human learning and decision making, such as recognizing speech and answering questions.

      Help train an AI in London that needs your help in understanding the world.

   3. the branch of computer science involved with the design of computers, robots, programmed devices, and software applications able to perform operations and tasks analogous to human learning and decision making.

      Many of our students have gone on to produce important, high-profile research in AI.

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adjective

1. relating to or produced with the aid of a computer, robot, programmed device, or software application able to perform operations and tasks analogous to human learning and decision making.

   Growing demand for AI engineers requires more training programs.

   Fully integrating AI output into our work poses numerous challenges, despite the labor it promises to eventually save.

AI ² American  

Or A.I.

abbreviation

1. Amnesty International.

2. army intelligence.

3. artificial insemination.

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ai ³ American  

[ah-ee] / ˈɑ i /

noun

plural

ais

1. a three-toed sloth, Bradypus tridactylus, inhabiting forests of southern Venezuela, the Guianas, and northern Brazil, having a diet apparently restricted to the leaves of the trumpet-tree, and sounding a high-pitched cry when disturbed.

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ai ⁴ American  

[ahy] / aɪ /

interjection

1. (used as an utterance of pity, pain, anguish, etc.)

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AI ¹ British  

abbreviation

1. artificial insemination

2. artificial intelligence

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ai ² British  

/ ˈɑːɪ /

noun

1. the three-toed sloth See sloth

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ai ³ British  

abbreviation

1. Anguilla

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AI Scientific  

1. Abbreviation of artificial insemination

2. Abbreviation of artificial intelligence

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Etymology

Origin of AI¹

First recorded in 1960–65

Origin of ai³

First recorded in 1685–95; from Portuguese aí, from Tupi a'í, probably of imitative origin

Example Sentences

Some administration officials viewed the move as a demotion of sorts for Sacks, moving him further from meaningful AI policy decisions, people familiar with the matter said.

From The Wall Street Journal • Apr. 9, 2026

California Gov. Gavin Newsom recently signed an executive order imposing new requirements on AI firms working with the state.

From The Wall Street Journal • Apr. 9, 2026

The administration’s discussions about AI haven’t focused on job losses due to a belief that the technology will contribute to a booming economy with plentiful opportunities, the officials said.

From The Wall Street Journal • Apr. 9, 2026

Companies attributed nearly 100,000 layoffs to AI between 2023 and March 2026, according to outplacement firm Challenger, Gray & Christmas.

From The Wall Street Journal • Apr. 9, 2026

Heck, an AI app might have a suggestion.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith

Related Words

• robotics