Just-noticeable difference, the amount by which something must be changed in order for it to be detectable at least 50% of the time.

(intransitive) To make a snort; to exhale roughly through the nose. / (transitive) To express or force out by snorting. / (transitive, slang) To inhale (usually a drug) through the nose.

Obsolete form of embarrassment.

plural of nunciate