As nouns the difference between terms and ethnicist
is that terms is while ethnicist is a person who believes a particular ethnicity is superior to others.
As an adjective ethnicist is
of, relating to, or advocating ethnicism.
terms
English
Noun
(head)
Statistics
*
----
ethnicist
English
Noun
(
en noun)
A person who believes a particular ethnicity is superior to others.
Adjective
(
en adjective)
Of, relating to, or advocating ethnicism.