electric dipole vs electric doublet

electric dipole and electric doublet both are nouns.

Word	Noun	Adjective	Verb	Adverb
electric dipole	Yes	No	No	No
electric doublet	Yes	No	No	No

As nouns, electric dipole and electric doublet are synonyms defined as:

electric dipole and electric doublet: a dipole with equal and opposite electric charges

electric dipole (noun)	electric doublet (noun)
a dipole with equal and opposite electric charges	a dipole with equal and opposite electric charges