paper impregnated with an indicator for use in chemical tests
See also litmusthe question sheet of a test the paper completed by a test candidate
WordReference Random House Unabridged Dictionary of American English © 2026
test′ pa′per,
- the paper bearing a student's answers on an examination.
- Chemistrypaper impregnated with a reagent, as litmus, that changes color when acted upon by certain substances.
- 1820–30
Collins Concise English Dictionary © HarperCollins Publishers::
'test paper' also found in these entries (note: many are not synonyms or translations):