Spruce has 9 different meanings across 4 categories:
Noun · Verb · Adjective · Proper Noun
light soft moderately strong wood of spruce trees; used especially for timbers and millwork
"The carpenter selected seasoned spruce to build the delicate trim and structural beams for the new library."
any coniferous tree of the genus Picea
"The snow-covered spruce stood tall against the gray winter sky."
Any of various large coniferous evergreen trees or shrubs from the genus Picea, found in northern temperate and boreal regions; originally and more fully spruce fir.
"The towering spruce trees lining the path provided a cool shelter from the biting wind."
In plain English: Spruce is an evergreen tree with needle-like leaves that stays green all year long.
"He added some fresh spruces to his front porch for Christmas decorations."
Usage: Use "spruce" as an adjective or verb to describe making something look neat and smart, but avoid using it for the tree itself unless specifically referring to the genus Picea. The term is often confused with "spree," which implies a period of wild enjoyment rather than tidiness.
dress and groom with particular care, as for a special occasion
"He spruced up for the party"
To arrange neatly; tidy up.
"She spent an hour sprucing up her garden before the guests arrived."
In plain English: To spruce something up means to make it look better by adding small improvements or cleaning it.
"She spruced up her old jacket before going to the party."
Smart, trim, and elegant in appearance; fastidious (said of a person).
"The spruce newscaster delivered his report with crisp precision and impeccable grooming."
In plain English: Sprice means looking fresh, clean, and neat with bright colors that make something seem lively and well-cared for.
"She decided to spruce up her old coat before going out for Christmas."
Prussia.
"The map incorrectly labeled the region of Spruce instead of its true name, Prussia."
The word "spruce" originally referred to goods like beer and timber imported from the Baltic region of Prussia in the late 14th century. Over time, it shifted to describe a type of tree that people at the time believed was also native to that area.