as in launch
a rising from a surface at the start of a flight (as of a rocket) everyone was quiet in the control room as they waited for lift-off

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Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of liftoff In April 2023, one of SpaceX’s prototype Starship rockets exploded over the Gulf of Mexico shortly after liftoff. Robert A. Kopack, The Conversation, 17 Jan. 2025 Just shy of seven minutes after liftoff, the booster returned to the launch pad for a mid-air catch by the tower's two mechanical arms, repeating a feat SpaceX accomplished in October. Ars Technica, 17 Jan. 2025 Advertisement All seven main engines fired at liftoff as the rocket blazed through the predawn sky to the delight of spectators lining nearby beaches. Marcia Dunn, Los Angeles Times, 16 Jan. 2025 Problems began shortly thereafter, when SpaceX lost touch with Starship roughly nine minutes after liftoff. Jason Abbruzzese, NBC News, 17 Jan. 2025 See all Example Sentences for liftoff 

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“Liftoff.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/liftoff. Accessed 3 Feb. 2025.

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