slater vs wood louse

slater and wood louse both are nouns.

Word	Noun	Adjective	Verb	Adverb
slater	Yes	No	No	No
wood louse	Yes	No	No	No

As nouns, slater and wood louse are synonyms defined as:

slater and wood louse: any of various small terrestrial isopods having a flat elliptical segmented body; found in damp habitats

Other synonyms of slater include woodlouse.

slater (noun)	wood louse (noun)
any of various small terrestrial isopods having a flat elliptical segmented body; found in damp habitats	any of various small terrestrial isopods having a flat elliptical segmented body; found in damp habitats