bioengineering vs ergonomics

bioengineering and ergonomics both are nouns.

Word	Noun	Adjective	Verb	Adverb
bioengineering	Yes	No	No	No
ergonomics	Yes	No	No	No

As nouns, bioengineering and ergonomics are synonyms defined as:

bioengineering and ergonomics: the branch of engineering science in which biological science is used to study the relation between workers and their environments

Other synonyms of bioengineering include biotechnology.

bioengineering (noun)	ergonomics (noun)
the branch of engineering science in which biological science is used to study the relation between workers and their environments	the branch of engineering science in which biological science is used to study the relation between workers and their environments