doodle

nouns

an aimless drawing
doodle, scrabble, scribble

verbs

make a doodle; draw aimlessly
doodle
entails
make a mark or lines on a surface
"draw a line"; "trace the outline of a figure in the sand"
delineate, describe, draw, line, trace
is a type of (narrower)
represent by making a drawing of, as with a pencil, chalk, etc. on a surface
"She drew an elephant"; "Draw me a horse"
draw