(prĭ-pŏn′dər-əns) also pre·pon·der·an·cy (-ən-sē)
Superiority in weight, force, importance, or influence.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
the quality of being greater in weight, force, influence, etc: the preponderance of right-handed people.