[soo b woh-ke; English suhb voh-see]
(used as a direction to a reference) under the specified word. Abbreviation: s.v.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Latin, literally "under the word or heading." Usually abbreviated s.v.
Online Etymology Dictionary, © 2010 Douglas Harper