/ Dictionary / Index S Sitka spruce: Meaning and Definition of Find definitions for: Sit'ka spruce' Pronunciation: [key] a spruce, Picea sitchensis, of western North America, having long, silvery-white needles, grown as an ornamental. the soft, pale-brown wood of this tree, used for making furniture and in the construction of houses. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sitka sito- Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language