Protozoon and Primary

Protozoon noun - Any of diverse minute acellular or unicellular organisms usually nonphotosynthetic.

Primary and protozoon are semantically related. In some cases you can use "Primary" instead an adjective "Protozoon".

Primary adjective - Coming before all others in importance.

Protozoon and primary are semantically related. Sometimes you can replace term "Protozoon" with "Primary", this adjectives are similar.

Nearby Words: prime, prim, primarily, primal