physiognomy vs kisser

physiognomy and kisser both are nouns.

Word	Noun	Adjective	Verb	Adverb
physiognomy	Yes	No	No	No
kisser	Yes	No	No	No

As nouns, physiognomy and kisser are synonyms defined as:

physiognomy and kisser: the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)

Other synonyms of physiognomy include countenance, mug, phiz, smiler, visage.

physiognomy (noun)	kisser (noun)
the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)	the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)
	someone who kisses