WordReference Random House Unabridged Dictionary of American English © 2025
bi•se•ri•al
(bī sēr′ē əl),USA pronunciation adj. [Statistics.]
bi•se′ri•al•ly, adv.
- Statisticsof or pertaining to the correlation between two sets of measurements, one set of which is limited to one of two values.
- bi-1 + serial 1830–40