Breadcrumb Home > Dictionary > Index Y yestreen: Meaning and Definition of Find definitions for: yes•treen Pronunciation: (ye-strēn'), [key] — Scot. and North Eng. Scot. and North Eng. —n. yesterday evening; last evening. —adv. during yesterday evening. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yesteryear yet TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: jingoism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language