: to walk
: to walk on or along (something)
: to form (a path) by walking
: the part of a tire that touches the ground : the pattern of raised lines on the surface of a tire
: a mark made by a tire when it rolls over the ground
: the part of a shoe or boot that touches the ground : the pattern of raised lines on the bottom of a shoe or boot
What made you want to look up tread? Please tell us where you read or heard it (including the quote, if possible).