air-yestreen

== Scots == === Alternative forms === air-da-streen (Shetland) === Etymology === air (“early”) +‎ yestreen === Noun === air-yestreen (uncountable) the night before last === References === “air-yestreen, n., adv.”, in The Dictionary of the Scots Language, Edinburgh: Scottish Language Dictionaries, 2004–present, →OCLC.