transitive. To snuff or sniff.

To draw up or in through the nostrils by the action of inhalation.

To inhale, draw up, into or through the nostrils.

transitive. To inhale (air, airborne matter, etc.); to draw into the lungs by inhalation; to draw (a fragrance) into the nostrils.

To inhale, to clear, to search out or examine, by snuffing.

To inhale, sniff; also intransitive to smell, sniff.

transitive. To affect in some way by snivelling; to address in a snivelling manner. rare.

transitive. To take up, draw in, (air, etc.) by inhaling through the nostrils.