Ad (noun)
advertisement.
“I have placed both of the ads in the newspaper as instructed.”
Ad (noun)
advantage
Ad (noun)
advantage
“ads and disads”
Ad (preposition)
to, toward
Bc (adverb)
Before Christ
Bc (conjunction)
: because.
Bc (noun)
basso continuo
Bc (noun)
bodycam
Bc (noun)
, a shortening of blind carbon copy
Wiktionary
Ad (noun)
an advertisement
“the latest television lager ad”
Ad (noun)
short for advantage
Oxford Dictionary