sub voce

[ soo b woh-ke; English suhb voh-see ]
/ sʊb ˈwoʊ kɛ; English sʌb ˈvoʊ si /

adverb Latin.

(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