alidade

Meaning

A type of sighting device used for measuring angles.

Synonyms

cross staff

sight alidade

height-finding instrument

height gauge

Translations

alidade

Alhidade

alîdade

Alidade

κλισιόμετρο

Pronounced as (IPA)
/ˈæ.lɪ.deɪd/
Etymology

From French alidade, from Spanish alidada, from Arabic العِضَادَة (al-ʕiḍāda), perhaps from عَضُد (ʕaḍud, “upper arm”).

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