liftoff

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lift·off

(lĭft′ôf′, -ŏf′)

The initial movement by which or the instant in which a rocket or other such craft commences flight.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

liftoff

(ˈlɪftˌɒf)

1. (Astronautics) the initial movement or ascent of a rocket from its launch pad

2. (Astronautics) the instant at which this occurs

(Astronautics) (intr, adverb) (of a rocket) to leave its launch pad

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

lift′off`

or lift′-off`,

1. the action of an aircraft in becoming airborne or of a rocket in rising from its launching site under its own power.

2. the instant when such action occurs.

[1955–60]

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Noun

liftoff - the initial ascent of a rocket from its launching pad

rising, ascension, ascent, rise - a movement upward; "they cheered the rise of the hot-air balloon"

liftoff

noun

The act of rising in flight:

takeoff.

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References in periodicals archive ?

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SpaceX deployed a broadband communications satellite for IntelSat, after twice ditching launch plans in the final seconds before liftoff. The satellite, known as IntelSat 35e, soared into the blue sky over Cape Canaveral at 7: 38 pm (2338 GMT), riding a Falcon 9 rocket to a distant, geostationary orbit.

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