Dictionary

1ad

noun, often attributive \ˈad\

Definition of AD

1
ADVERTISEMENT

First Known Use of AD

1841

Rhymes with AD

2ad

noun

Definition of AD

:  advantage 4

First Known Use of AD

circa 1928

AD

abbreviation

Definition of AD

1
active duty
2
after date
3
Alzheimer's disease
4
anno Domini —often printed in small capitals and often punctuated
5
assembly district
6
assistant director
7
athletic director
AD Defined for Kids

ad

noun \ˈad\

Definition of AD for Kids

How to use a word that (literally) drives some people nuts.
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