hem
interjection
°Used to fill in the gap of a pause with a vocalized sound.
noun
°The border of an article of clothing doubled back and stitched together to finish the edge and prevent it from fraying.
°A rim or margin of something.
verb
°(in sewing) To make a hem.
°(in speaking) To make a sound like hem (usually coupled with "haw" as in "hemmed and hawed.").