BSL Sign Language Dictionary

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

Android app on Google Play
NEW View all these signs in the Sign BSL Android App. Download for free.


How to sign: a surveying instrument for measuring horizontal and vertical angles, consisting of a small telescope mounted on a tripod

theodolite in BSL Watch how to sign theodolite in British Sign Language
theodolite - University of Wolverhampton
Embed this video

Similiar / Same: transit

Categories: surveying instrument, surveyor's instrument

Within this category: tachymeter

Sign not right? Or know a different sign?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email