grippinglecture

noun
UK /ˈɡrɪpɪŋ ˈlɛktʃə/
US /ˈɡrɪpɪŋ ˈlɛktʃər/

A talk that is so interesting you cannot stop listening.

The scientist gave a gripping lecture about space that kept everyone awake.


OTHER MEANINGS

2. A class or lesson that holds your attention completely.

Her gripping lecture on volcanoes made the whole hour fly by.

3. A serious talk that is exciting and hard to ignore.

The coach's gripping lecture about teamwork inspired the players.

4. A speech that feels like a story you can't put down.

Grandpa's gripping lecture about his childhood kept us quiet for an hour.