oh 1 
(ō)
(ō)interj.
1. Used to express strong emotion, such as surprise, fear, anger, or pain: Oh—can't you stop making so much noise?
2. Used in direct address: Oh, sir! You forgot your keys.
3. Used to indicate understanding or acknowledgment of a statement: Oh, I see. You can't come until tomorrow.
- supersize
- supersonic
- supersonically
- supersonics
- supersonic transport
- superspecies
- superstar
- superstardom
- superstation
- superstition
- superstitious
- superstitiously
- superstitiousness
- superstore
- superstratal
- superstrate
- superstratum
- superstring
- colonoscope
- colonoscopy
- colony
- colony collapse disorder
- colony-stimulating factor
- colophon
- Colophon