whiff
nounA brief, passing odor carried in the air.
nounA very small trace.
nounAn inhalation, as of air or smoke.
nounA slight, gentle gust of air; a waft.
nounA strikeout.
intransitive verbTo be carried in brief gusts; waft.
intransitive verbTo swing at and miss a ball or puck.
intransitive verbTo strike out. Used of a batter.
intransitive verbTo inhale through the nose; sniff.