| SIG | an utterance made by exhaling audibly |
|---|---|
| SIG | a sound like a person sighing |
| SIG | heave or utter a sigh |
| SIG | utter with a sigh |
| SIG | the act of looking or seeing or observing |
| SIG | a optical instrument for aiding the eye in aiming, as on a firearm or surveying instrument |
| SIG | the range of vision |
| SIG | the ability to see |
| SIG | an instance of visual perception |
| SIG | a range of mental vision |
| SIG | anything that is seen |
| SIG | (often followed by `of') a large number or amount or extent |