This shows grade level based on the word's complexity.
ai
1[ ah-ee ]
/ ˈɑ i /
Save This Word!
This shows grade level based on the word's complexity.
noun, plural a·is [ah-eez]. /ˈɑ iz/.
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.
QUIZ
GOOSES. GEESES. I WANT THIS QUIZ ON PLURAL NOUNS!
Test how much you really know about regular and irregular plural nouns with this quiz.
Question 1 of 9
Which of the following nouns has an irregular plural form?
Origin of ai
11685–95; <Portuguese <Tupi
Words nearby ai
Other definitions for ai (2 of 3)
ai2
[ ahy ]
/ aɪ /
interjection
(used as an utterance of pity, pain, anguish, etc.)
Other definitions for ai (3 of 3)
AI
or A.I.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use ai in a sentence
British Dictionary definitions for ai (1 of 3)
Word Origin for ai
C17: from Portuguese, from Tupi
British Dictionary definitions for ai (2 of 3)
ai2
the internet domain name for
Anguilla
British Dictionary definitions for ai (3 of 3)
AI
abbreviation for
artificial insemination
artificial intelligence
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for ai
AI
abbr.
artificial insemination
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for ai
AI
Abbreviation of artificial insemination
Abbreviation of artificial intelligence
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.