suppressor vs suppresser

suppressor and suppresser both are nouns.

Word	Noun	Adjective	Verb	Adverb
suppressor	Yes	No	No	No
suppresser	Yes	No	No	No

As nouns, suppressor and suppresser are synonyms defined as:

suppressor and suppresser: an electrical device for suppressing unwanted currents

As nouns, suppressor and suppresser are synonyms defined as:

suppressor and suppresser: a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)

Other synonyms of suppressor include suppresser gene, suppressor gene.

As nouns, suppressor and suppresser are synonyms defined as:

suppressor (noun)	suppresser (noun)
an electrical device for suppressing unwanted currents	an electrical device for suppressing unwanted currents
a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)	a gene that suppresses the phenotypic expression of another gene (especially of a mutant gene)
someone who suppresses	someone who suppresses