sniff

As nouns the difference between sniff and wuffle

is that sniff is an instance of sniffing while wuffle is a gentle sniff or snort.

As verbs the difference between sniff and wuffle

is that sniff is (ambitransitive) to make a short, audible inhalation, through the nose, as if to smell something while wuffle is to sniff or snort gently.

As verbs the difference between sniff and umbecast

is that sniff is (ambitransitive) to make a short, audible inhalation, through the nose, as if to smell something while umbecast is (transitive|intransitive|obsolete|or|dialectal) to cast about; make a circuit; travel around (a place).

As a noun sniff

is an instance of sniffing.

As nouns the difference between sniff and noseful

is that sniff is an instance of sniffing while noseful is as much (of a scent etc.) as can be taken into one's nose; a sniff.

As a verb sniff

is to make a short, audible inhalation, through the nose, as if to smell something.

As a noun sniff

is an instance of sniffing.

As a verb sniff

is to make a short, audible inhalation, through the nose, as if to smell something.

As an adjective sniffable is

able to be sniffed, or able to be taken by sniffing.