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Word Study
plumb line
WORDNET DICTIONARY
Noun plumb line has 1 sense
- plumb line(n = noun.artifact) perpendicular - 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; Array is a kind of cord
has particulars: lead line, sounding line, plumb rule
has parts: plumb, plumb bob, plummet
ROGET THESAURUS
plumb line
Verticality
N verticality, erectness, perpendicularity, right angle, normal, azimuth circle, wall, precipice, cliff, elevation, erection, square, plumb line, plummet, vertical, upright, erect, perpendicular, plumb, normal, straight, bolt, upright, rampant, standing up, rectangular, orthogonal, vertically, up, on end, up on end, right on end, a plomb, endwise, one one's legs, at right angles.
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