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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How to sign: the act of validating; finding or testing the truth of something

proof in BSL Watch how to sign proof in British Sign Language
proof - SignStation
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validation in BSL Watch how to sign validation in British Sign Language
validation - QIA Dictionary of ICT
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Similiar / Same: substantiation, proof

Categories: determination, finding

Within this category: authentication, documentation, monetization, probate

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