How to pronounce“monitor lizard”in English

This is a pair of otters that are approaching a monitor lizard, and if you notice, the monitor lizard's frill is open,

I don't know if you noticed this, it was early in the video, but there's a monitor lizard that's watching the otters play.

And in fact, just seconds after this picture was taken, the monitor lizard whipped its tail at the otters.