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Dictionary Entry

liftoff

noun

Find the meaning of the word liftoff, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.

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Meaning

Dictionary meaning in a clear, student-friendly format.

The moment a spacecraft or rocket begins to rise from the ground.

Example Sentence

The countdown reached zero, and the rocket began its spectacular liftoff into space.

Usage Note

Describes the start of a journey, especially for rockets or aircraft, signifying the moment they leave the ground and begin to ascend.