Thiotroph is a related term of thiotrophic.

In biology|lang=en terms the difference between thiotroph and thiotrophic

is that thiotroph is (biology) any thiotrophic organism while thiotrophic is (biology) describing an organism that oxidizes sulfur compounds as a major part of its metabolism.

As a noun thiotroph

is (biology) any thiotrophic organism.

As an adjective thiotrophic is

(biology) describing an organism that oxidizes sulfur compounds as a major part of its metabolism.