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Variant of myo-.
a variant of myo-
1. a form of the possessive case of I used as an attributive adjective: My soup is cold.
2. (used in various forms of address): my lord; my dear Mrs. Adams.
3. (used in various exclamations of surprise, dismay, disagreement, etc.): my goodness! my foot!interj.
4. (used as an exclamation of mild surprise or dismay): My, what a big house this is!
[1125–75; Middle English mi, variant of min, Old English mīn; see mine1]
usage: See me.
var. of myo- before a vowel: myalgia.