What does "glottal stop" mean?

A plosive sound articulated with the glottis.

What is a synonym for "glottal stop"?

Common synonyms include: glottal catch, glottal plosive.

Pronounced //ɡlɒʔəl stɒp//.

/ɡlɒʔəl stɒp/ noun

noun ·Rare ·Advanced level

Noun

1
A plosive sound articulated with the glottis.
2
a stop consonant articulated by releasing pressure at the glottis; as in the sudden onset of a vowel wordnet
3
The glottal stop symbol, ʔ.