BSL Sign Language Dictionary

Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.

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test tube

How to sign: glass tube closed at one end

test-tube in BSL Watch how to sign test-tube in British Sign Language
test-tube - University of Wolverhampton
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test tube in BSL Watch how to sign test tube in British Sign Language
test tube - Scottish Sensory Centre More details
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Categories: tube, tubing

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