痕 - mark, foot print

bloodstain

trace; vestige; mark; sign; evidence

in bold, vivid brush strokes

love is blind; (when in love) even pockmarks are dimples

creating patterns in human flesh through scarification

scar contracture; cicatricial contraction

bullet hole; bullet mark

sword scar

trace fossil

trace fossil

bullet hole; gunshot wound

stria (carved out by a glacier, etc.)