blast-offn.

Etymology: < blast v. 5c.Previous versions of the OED give the stress as: ˈblast-off.

The initial thrust required to launch a rocket or the like into space; the launching of the rocket itself. Also attributive.

ΘΚΠ

society > travel > air or space travel > use or science of rockets > [noun] > launch

blast-off1951

society > travel > air or space travel > space flight > [noun] > a space shot or flight > launching of spacecraft

blast-off1951

launch1963

1951 M. Greenberg Travelers of Space 20 Blast-off, the initial expenditure of energy by a space ship leaving a planet, or in emergency takeoffs.

1952 A. C. Clarke Islands in Sky viii. 125 We were supposed to keep out of the pilot's way at blast-off.

1958 Observer 2 Feb. 1/3 This stage developed a blast-off thrust of 78,000 lb.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019).

单词	blast-off
释义	blast-offn. Etymology: < blast v. 5c.Previous versions of the OED give the stress as: ˈblast-off. The initial thrust required to launch a rocket or the like into space; the launching of the rocket itself. Also attributive. ΘΚΠ society > travel > air or space travel > use or science of rockets > [noun] > launch blast-off1951 society > travel > air or space travel > space flight > [noun] > a space shot or flight > launching of spacecraft blast-off1951 launch1963 1951 M. Greenberg Travelers of Space 20 Blast-off, the initial expenditure of energy by a space ship leaving a planet, or in emergency takeoffs. 1952 A. C. Clarke Islands in Sky viii. 125 We were supposed to keep out of the pilot's way at blast-off. 1958 Observer 2 Feb. 1/3 This stage developed a blast-off thrust of 78,000 lb. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019). < n.1951
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