Definition of Test card

1. Noun. (context: optometry) A card printed with various letters or symbols, used in testing vision. ¹

2. Noun. (UK television) A test signal, typically broadcast at times when the transmitter is active but no programme is being broadcast (often at startup and closedown). ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Test Card

tessituras
tessiture
tessular
test
test-cross
test-drive
test-fly
test-paper
test-retest method
test-retest reliability
test-tube baby
test anxiety scale
test ban
test bed
test bench
test card
test cards
test case
test cases
test copy
test cross
test drive
test driven
test driver
test drives
test driving
test drove
test entry
test equipment
test firing

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