1. A surveying instrument consisting of a spirit level and a sighting tube; used to measure the angle of inclination of a line from the observer to the target

Type of: surveyor's level

• barn owl
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• CLI
• clianthus
• Clianthus formosus
• Clianthus puniceus
• Clianthus speciosus
• Clichy
• Clichy-la-Garenne
• cliché
• clichéd
• click
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• client-centered therapy
• client-server