Synonym: clean, plum, plumb bob, plummet. Similar words: plume, plump, plumage, plummet, lumber, nom de plume, slumber, lumbering. Meaning: [plʌm] 
n. the metal bob of a plumb line. v. 1. measure the depth of something 2. weight with lead 3. examine thoroughly and in great depth 4. adjust with a plumb line so as to make vertical. adj. exactly vertical. adv. 1. completely; used as intensifiers 2. conforming to the direction of a plumb line 3. exactly.
n. the metal bob of a plumb line. v. 1. measure the depth of something 2. weight with lead 3. examine thoroughly and in great depth 4. adjust with a plumb line so as to make vertical. adj. exactly vertical. adv. 1. completely; used as intensifiers 2. conforming to the direction of a plumb line 3. exactly. 
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61) Hull floors being fitted and checked for alignment with a centreline plumb line.
62) Summary of Background Data . Current concepts of spinal sagittal balance center on the plumb line.
63) That's Glenn Plumb, a chief scientist with Yellowstone National Park.
64) A horizontal line plane at right angles to the plumb.
65) Conclusion Detection and treatment of toxoplasmosis infection during pregnancy can reduce plumb fetal transmission and prepotency.
66) All patterns have a definite relationship with the figure that enables the garment to hang straight up and down(plumb)and be parallel to the floor.
67) The gyroscopic surveying instrument uses a gyroscope, compass card, plumb bob, and modified movie camera.
68) Crab apple flowers stand besides Yulan flowers shyly, red plumb and green thin, cute after rain.
69) Plumb from the BCD control solenoid to feeder and from feeder to the system.
70) For me these meditations are like a plumb line dropped by a master builder — to see if the walls are straight or crooked.
71) A safari park in central Scotland may seem an unlikely place to plumb the meaning of life and death.
72) God will stretch over Edom the measuring line of chaos and the plumb line of desolation.
73) A horizontal line or plane at right angles to the plumb.
74) It has always been the ethic of bodybuilders to plumb the depths of human physical behavior to determine a lifestyle that would ensure optimum function.
75) Surprisingly, the European Union has yet to plumb the depths of this issue,(http://sentencedict.com/plumb.html) as have most member states.
76) Emit one vertical line and three horizontal line, plumb below point.