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acyl
acyl chloride
acylation
-ad
AD
ad (1)
ad (2)
ad (3)
ad-
ad appropriation
ad court
AD&D
ad hoc
ad hoc committee
ad hocism
ad hominem
ad impression
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ad-

ad-


prefix 
Definition:
 
1. to, toward
adsorb
advance

2. near
adrenal

[< Latin ad "toward, near" < Indo-European]
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