sol vs soh

sol and soh both are nouns.

Word	Noun	Adjective	Verb	Adverb
sol	Yes	No	No	No
soh	Yes	No	No	No

As nouns, sol and soh are synonyms defined as:

sol and soh: the syllable naming the fifth (dominant) note of any musical scale in solmization

Other synonyms of sol include so.

sol (noun)	soh (noun)
the syllable naming the fifth (dominant) note of any musical scale in solmization	the syllable naming the fifth (dominant) note of any musical scale in solmization
a colloid that has a continuous liquid phase in which a solid is suspended in a liquid