freehand

Entry Definition
(vague amount or number) approximately, quite a bit; (making or doing something) by guesswork, freehand, from memory
(vague amount or number) approximately, quite a bit; (making or doing something) by guesswork, freehand, from memory
s/he draws h/ freehand (accurately)
s/he makes written copy or photocopy, draws freehand (accurately)
s/he copies it by writing or photographing it; s/he draws it freehand (accurately)