scratch pad 
noun chiefly North American
1A notepad.He also keeps on that clipboard a scratch pad where he jots down ideas for a screenplay he's developing (he wouldn't share the details) and verses for his hobby as a spoken-word poet....
- Dom took another paper off the scratch pad from the bag of supplies that he still carried and began transferring the clue's symbols.
- Ash and Lari would exchange looks every few minutes while Dara scribbled numbers and letters down on a faded yellow scratch pad.
1.1 Computing A small, fast memory for the temporary storage of data.Rather than just being something of an open scratch pad, JotSpot lets people build their own software programs.
- unforcedly
- unfordable
- unforeseeable
- unforeseen
- unforested
- unforetold
- unforgettable
- unforgettably
- unforgivable
- unforgivably
- unforgiven
- unforgiving
- unforgivingly
- unforgivingness
- unforgotten
- unformatted
- unformed
- unformulated
- unforthcoming
- unfortified
- unfortunate
- unfortunately
- unfounded
- unfoundedly
- unfoundedness