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freefall

 - 4 dictionary results

free fall

–noun
1. the hypothetical fall of a body such that the only force acting upon it is that of gravity.
2. the part of a parachute jump that precedes the opening of the parachute.
3. a decline, esp. a sudden or rapid decline, as in value or prestige, that appears to be endless or bottomless: The economy was in a free fall all winter.
Also, free-fall (for defs. 1, 2).


Origin:
1915–20

free-fall

[free-fawl] verb, -fell, -fall⋅en, -fall⋅ing, adjective, noun
–verb (used without object)
1. (of parachutists) to descend initially, as for a designated interval, in a free fall: The jumpers were required to free-fall for eight seconds.
–adjective
2. denoting or suggesting a free fall: a free-fall recession.
–noun
3. free fall (defs. 1, 2).
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Cultural Dictionary

free fall

In physics, the motion of a body being acted upon only by gravity. A satellite in orbit is in free fall, as is a skydiver (if we neglect the effects of air resistance).

Note: During free fall, objects are said to be weightless.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: free fall
Pronunciation: -"fol
Function: noun
: the condition of unrestrained motion in a gravitational field; also : such motion
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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