(v. t.) To mark by bounds; to set the limits of; to separate; to discriminate.

analyze be characteristic blaze blaze a trail blemish blotch bound brand chalk chalk up characterize check check off cicatrize circle in circumscribe contradistinguish dapple dash define delimit delimitate demark describe determine differentiate discolor discriminate distinguish divide dot draw the line earmark enclose engrave fix fleck freckle gash hatch impress imprint keynote lay off limit line make a mark mark mark boundaries mark off mark out mark the interface mark the periphery mottle nick notch pencil pepper pick out point prick print punch punctuate puncture riddle rope off scar scarify score scotch scratch screen screen out seal seam segregate select separate sequester set a limit set apart set off set the limit set the pace set the tone sever severalize sieve sieve out sift sift out sort sort out sound the keynote specify speck speckle split hairs splotch spot stain stake out stamp stigmatize streak striate stripe subdivide subtilize surround tattoo tick tick off trace underline underscore winnow