 plumb_line |
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| 1. | [ noun ] a cord from which a metal weight is suspended pointing directly to the earth's center of gravity; used to determine the vertical from a given point | |
| Synonyms: | perpendicular | |
| Related terms: | cord plumb_rule lead_line plumb_bob | |
| Similar spelling: |
plump_in plumb_level plumbable plumb_rule plumbic plumbism plumbing plumber plumbed plumbery plumb_bob Plumbaginales |
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