He did a sort of glottal stop and looked at her.

This glottal stop is never written at the beginning of a word.

Certain words can be emphasized by the use of the glottal stop.

You don't know how to reply: what is a glottal stop, exactly?

Words which start with a vowel will be followed by a glottal stop.

A new alphabet, with 47 letters, including the glottal stop, was developed starting in 2005.

Sometimes this can lead to a glottal stop instead.

It is short, creaky and ends with a glottal stop.

None of these forms includes a final glottal stop.

The Hawaiian language writes the glottal stop as an opening single quote '.