• word of the day

    alidad

    alidad - Dictionary definition and meaning for word alidad

    Definition
    (noun) surveying instrument consisting of the upper movable part of a theodolite including the telescope and its attachments
    Synonyms : alidade
    Definition
    (noun) surveying instrument used with a plane table for drawing lines of sight on a distant object and for measuring angles
    Synonyms : alidade
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