The meaning of OH is —used to express an emotion (such as surprise or desire) or in response to physical stimuli. How to use oh in a sentence.

We use oh as a discourse marker to respond to new information or to show that we have just discovered something surprising. We often use it with other discourse markers: …

OH definition: (used as an expression of surprise, pain, disapproval, etc.). See examples of oh used in a sentence.

oh (oʊ) interj., n., pl. oh's, ohs, interj. 1. (used as an exclamation of surprise, pain, disapprobation, sympathy, agreement, etc.)

Factsheet What does the word oh mean? There are ten meanings listed in OED's entry for the word oh. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Nov 20, 2025 · Oh is used as an exclamation, which is a type of interjection that expresses strong emotions or feelings. Exclamations are often used to convey surprise, excitement, or dismay.

Oh definition: Used to express strong emotion, such as surprise, fear, anger, or pain.