- (Orkney) (Northern England) Thou; singular informal form of you. (Traditionally used north of the Humber-Lume line in England but now rare.)
- (Orkney) Thou; singular informal form of you
- Thoo kens whit hid’s like wi a hooseful o folk ― (please add an English translation of this usage example)
- thoo is used to address a friend, a family member or someone younger.
- "thoo" in The Orkney Dictionary, 1996, by Margaret Flaws and Gregor Lamb