n. The intentional, usually remote-controlled destruction of a space vehicle, rocket, or missile after launching, as for defective performance or reasons of safety. v. de·struct·ed, de·struct·ing, de·structs v.tr. To destroy intentionally (a rocket or missile) after launch. v.intr. To self-destruct. [Back-formation from DESTRUCTION.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.