Definition of "baguette"

A narrow, relatively long rectangular shape.  examples

A gem cut in such a shape.  examples

A variety of bread that is long and narrow in shape.  examples

(architecture) A small molding, like the astragal, but smaller; a bead.  examples

(zoology) One of the minute bodies seen in the divided nucleoli of some Infusoria after conjugation.

(ethnic slur, mildly offensive, slang) A French person, or a person of French descent.