Terms vs Ideator - What's the difference?

As nouns the difference between terms and ideator

is that terms is while ideator is one who ideates; one who holds or generates an idea, or synthesizes a concept.

(head)

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(en noun)

One who ideates; one who holds or generates an idea, or synthesizes a concept.

* 2013 , Virginia E. Richardson, ?Amanda S. Barusch, Gerontological Practice for the Twenty-first Century (page 136)

Active suicidal ideators were defined as people who were seriously thinking, planning, or wishing to commit suicide.