All 3 Uses of
undulate
in
The House of Hades
- Mist hung in the air—hazy shreds of white that coiled and undulated as if they were alive.†
p. 15.6 *
- Her sandy robes shifted and folded, reminding Leo of the undulating fins on that stupid shrimpzilla monster they'd fought in the Atlantic.†
p. 393.3
- Nico stared at the tendrils of darkness undulating from the ruins.†
p. 489.1
Definition:
a smooth wave-like motion (physical or auditory)
or:
having a wavy or rippled form or surface
or:
having a wavy or rippled form or surface