Learn how to say Freefall correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word free fall:
downward movement under the force of gravity only:
the path of a body in free fall
a rapid decline that cannot be stopped:
her career seemed about to go into free fall
the movement of a spacecraft in space without thrust from the engines.
(free-fall) [no object]
move under the force of gravity only; fall rapidly:
I was free-falling and was quickly 1,000 ft below him