As nouns the difference between hem and block
is that
hem is an utterance or sound of the voice like "hem", often indicative of hesitation or doubt, sometimes used to call attention or
hem can be (sewing) the border of an article of clothing doubled back and stitched together to finish the edge and prevent it from fraying while
block is bloc.
As an interjection hem
is used to fill in the gap of a pause with a vocalized sound.
As a verb hem
is to make the sound expressed by the word
hem ; to hesitate in speaking or
hem can be (
in sewing) to make a hem.
As a pronoun hem
is .