nonspoken
adjEtymology From non- + spoken.
1
Not spoken.
- Flevares and Perry (2001) found that math teachers used from five to seven nonspoken representations of mathematical ideas per minute (almost one every 10 seconds) in their classrooms, and gesture was by far the most frequent[…]2005, Susan Goldin-Meadow, Hearing gesture: how our hands help us think, page 109: