Simple Definition of inseam
: the line where two parts of a pair of pants are sewn together from the top of the inside of the leg to the bottom; also : the length of this line
Full Definition of inseam
: the seam on the inside of the leg of a pair of pants; also : the length of this seam
First Known Use of inseam
Seen and Heard
What made you want to look up inseam? Please tell us where you read or heard it (including the quote, if possible).