ad is the dictionary form of ads Definition of ad
ad has definitions from the field of business
1
[ noun ] (business) a public promotion of some product or service
2
[ adverb ] in the Christian era; used before dates after the supposed year Christ was born

Synonyms

anno_domini a.d.

Examples

"in AD 200"

3
[ noun ] in the year of Our Lord; date used in reckoning dates after the supposed year Christ was born, "in AD 200"
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