neb /nɛb/ noun8 •(dialect) A bird's beak. •(dialect) A person's nose. •(dialect) The nose or snout of an animal, now especially of a fish. •Clipping of nebulizer.[…] the standard nebulizer treatment is withheld from the child. […] Other physicians and nurses not associated with the hospital told me […] "the child either needs a neb or doesn't need a neb." — 1994 •(dialect) The peak of a flat cap. •(dialect) A projecting extremity; a point or sharp projection.In Acorns the nebb dilating splitteth the two sides, which sometimes lye whole, when the Oak is sproated two handfuls. — 1658 •(dialect) A nib, as of a pen. •(no longer used) A person's mouth. formsnebs