In us terms the difference between oh and oh

is that oh is ohio, a state of the United States of America while oh is ohio, a state of the United States of America.

In organic chemistry terms the difference between oh and oh

is that oh is symbol for a hydroxyl, or alcohol, functional group while oh is symbol for a hydroxyl, or alcohol, functional group.

In inorganic chemistry terms the difference between oh and oh

is that oh is symbol for a hydroxide radical, or hydroxyl group while oh is symbol for a hydroxide radical, or hydroxyl group.

In us army aviation terms the difference between oh and oh

is that oh is prefix code for observation helicopter designations while oh is prefix code for observation helicopter designations.

In internet slang terms the difference between oh and oh

is that oh is other half, i.e., husband, wife, partner, etc while oh is other half, i.e., husband, wife, partner, etc.

In interrogative terms the difference between oh and oh

is that oh is expression of mild scepticism while oh is expression of mild scepticism.

In intransitive terms the difference between oh and oh

is that oh is to utter the interjection oh; to express surprise, etc while oh is to utter the interjection oh; to express surprise, etc.