plica vocalis vs vocal cord

plica vocalis and vocal cord both are nouns.

Word	Noun	Adjective	Verb	Adverb
plica vocalis	Yes	No	No	No
vocal cord	Yes	No	No	No

As nouns, plica vocalis and vocal cord are synonyms defined as:

plica vocalis and vocal cord: either of two pairs of folds of mucous membrane projecting into the larynx

Other synonyms of plica vocalis include vocal band, vocal fold.

plica vocalis (noun)	vocal cord (noun)
either of two pairs of folds of mucous membrane projecting into the larynx	either of two pairs of folds of mucous membrane projecting into the larynx