Definition of "prelaunch" []

• Preparatory or preliminary to launch, especially of a spacecraft or missile. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "We're not sure how many people employ features such as prelaunch environments, but it's nice to have."
• "One example of this is Vista's SuperFetch, which tries to "prelaunch" commonly used applications, Mundie said.""
• "He's still debating what to do about the traditional prelaunch party for his guests."