OAD
OAD appears in health and lifestyle contexts to indicate a once‑daily dosage, in media to mark an original air date or an early DVD release, and in technical specifications to note overall dimensions or a class of oral antidiabetic medication.
Medical
Miscellaneous
Organization Analysis and Design
Opinionated About Dining
of the Appellate Defender
Oneness Awakening Deekshas
Overrunning Alternator Decoupler
Open Access Directory
O3 applied dose
Office of the Appellate Defender
Once A Day
Orange After Dark
Only After Dark
Over Air Download
Office for Addictive Disorders
of the Associate Director
Overall Aircraft Design
Original Animation DVD
Office of the Associate Director
Oneness Awakened Deeksha
Occupational Accidental Death
Community
Ohio Association of the Deaf
Oklahoma Association of the Deaf
Office of Application Development
Overall Dimensions
Original Air Date
Governmental
Academic & Science
Office for Astronomy Development
Office of Architecture and Design
Office of Astronomy for Development