matzah meal vs matzo meal

matzah meal and matzo meal both are nouns.

Word	Noun	Adjective	Verb	Adverb
matzah meal	Yes	No	No	No
matzo meal	Yes	No	No	No

As nouns, matzah meal and matzo meal are synonyms defined as:

Other synonyms of matzah meal include matzoh meal.

matzah meal (noun)	matzo meal (noun)
meal made from ground matzos	meal made from ground matzos