What is the meaning of Yow?

Alternative form of yowe.

Expression of pain; ouch.

Expression of humorous surprise or emphasis.

water

Second-person plural object pronoun: you .

second-person singular object pronoun: you .

↑ McIntosh, Angus; Samuels, M[ichael] L.; Benskin, Michael (2013) [1986], Michael Benskin, Margaret Laing, editors, eLALME: A Linguistic Atlas of Late Medieval English‎, Edinburgh: Angus McIntosh Centre for Historical Linguistics; revised 2024 November.

↑ “you, pron.”, in MED Online, Ann Arbor, Mich.: University of Michigan, 2007, retrieved 18 May 2018.

turtle

Third-person dual pronoun; they two

you

you (second-person singular subject pronoun)

Source: wiktionary.org