释义 |
WordReference Random House Learner's Dictionary of American English © 2024plumb /plʌm/USA pronunciation n. [countable]- Building, Surveyinga small mass of lead hung on a line and used to measure the depth of water or to make sure a line is straight up and down.
adj. - true according to a plumb line;
perpendicular. adv. - in a perpendicular direction.
- exactly, precisely, or directly:The last shot landed plumb in the hole for a birdie.
- Informal Termscompletely or absolutely:He was plumb stupid.
v. [~ + object] - Buildingto test or adjust by a plumb line, so as to make (something) vertical.
- to examine closely:to plumb the poem's meaning.
Idioms- plumb the depths of, [~ + object] to experience (something) fully:plumbed the depths of despair.
WordReference Random House Unabridged Dictionary of American English © 2024plumb (plum),USA pronunciation n. - Building, Surveyinga small mass of lead or other heavy material, as that suspended by a line and used to measure the depth of water or to ascertain a vertical line. Cf. plumb line.
- Idioms out of or off plumb, not corresponding to the perpendicular;
out of true. adj. - true according to a plumb line;
perpendicular. - Informal Termsdownright or absolute.
adv. - in a perpendicular or vertical direction.
- exactly, precisely, or directly.
- Informal Termscompletely or absolutely:She was plumb mad. You're plumb right.
v.t. - Buildingto test or adjust by a plumb line.
- to make vertical.
- Nautical, Naval Terms[Shipbuilding.]horn (def. 35).
- Nautical, Naval Termsto sound with or as with a plumb line.
- Nautical, Naval Termsto measure (depth) by sounding.
- to examine closely in order to discover or understand:to plumb someone's thoughts.
- Buildingto seal with lead.
- Buildingto weight with lead.
- Buildingto provide (a house, building, apartment, etc.) with plumbing.
v.i. - Buildingto work as a plumber.
Also, plum (for defs. 3–7). - Vulgar Latin *plumba, for Latin plumbum lead
- Anglo-French *plombe
- Middle English plumbe, probably 1250–1300
plumb′a•ble, adj. plumb′less, adj. plumb′ness, n. - 3.See corresponding entry in Unabridged vertical, straight, square.
Plumb (plum),USA pronunciation n. - Biographical J(ohn) H(arold), born 1911, British historian.
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