sketchpad

[ skech-pad ]

noun

1. sketchbook ( def 1 ).

Word History and Origins

Origin of sketchpad¹

First recorded in 1890–95; sketch ( def ) + pad ¹( def )

Example Sentences

In other words, we perceive something only when segregated information from multiple sources—eyes, skin, ears, tongue, and so on—are integrated into pieces of information woven into a temporary neural sketchpad.

From Singularity Hub 

The sketchpad itself generates a sense of consciousness, so that we’re aware of the information in our brains and can act on it.

From Singularity Hub 

While using OneNote on both screens, one serves as a sketchpad while the other acts as a menu for accessing notebooks and recently viewed pages.

From Time

Realizing his limited options, he reached for his sketchpad.

From The Daily Beast