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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astronomy

How to sign: the branch of physics that studies celestial bodies and the universe as a whole

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Similiar / Same: uranology

Categories: natural philosophy, physical science, physics

Within this category: astrodynamics, astrometry, astrophysics, celestial mechanics, radio astronomy, solar physics

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