verb / noun
swoop
SWOOP/swuːp/
A sudden, swift movement downward or toward something.
The swallow swoops downward and forward just above the water.

Etymology
Swoop apparently continues a verb meaning “sweep, brandish, dash.” Its sudden sweeping motion became associated with a bird of prey pouncing, the image behind today's downward or forward rush.
In context
the Marshall Eagle can suddenly swoop down from above catching an unsuspecting Mongoose
More examples
- The roller coaster swoops down toward the lake.
- She catches the falling hat with a quick swoop of her hand.
- He clears the crumbs from the table in one swoop.
Forms
swoop · swoops · swooped · swooping