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a. Any of various coniferous evergreen trees of the genus Picea, having flattened or four-angled needlelike leaves, a conic shape, pendulous cones, and soft wood often used for paper pulp.
b. Any of various similar or related trees.
c. The wood of any of these trees.
2. A grayish green to dark greenish black.
[Short for obsolete Spruce fir, Prussian fir, from Middle English Spruce, Prussia, alteration of Pruce from Anglo-Norman Pruz, from Medieval Latin Prussia.]
adj. spruc·er, spruc·est
Neat, trim, and smart in appearance: "a good-looking man; spruce and dapper, and very tidy" (Anthony Trollope).
v. spruced, spruc·ing, spruc·es
To make neat and trim: spruced up the chairs with new slipcovers.
To make oneself neat and smart in appearance: He was sprucing for the school dance.
[Perhaps from obsolete spruce leather, Prussian leather, from Middle English Spruce, Prussia; see spruce1.]