Whiff

1. n. The marysole, or sail fluke.
2. n. A sudden expulsion of air from the mouth; a quick puff or slight gust, as of air or smoke.
3. n. A glimpse; a hasty view.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.