/ Dictionary / Index B below stairs: Meaning and Definition of Find definitions for: below' stairs' Pronunciation: [key] — Chiefly Brit. Chiefly Brit. (formerly) the basement rooms usually used by servants, as servants' quarters, kitchen, and laundry room. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. belowground below the line Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language