Recent Examples of subsonic from the Web
The B-52 can carry up to 20 of the subsonic, low-flying missiles, releasing them at their maximum range of 1,491 miles to avoid enemy airspace.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'subsonic'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of subsonic
International Scientific Vocabulary
First Known Use: 1920
SUBSONIC Defined for English Language Learners
Definition of subsonic for English Language Learners
: slower than the speed of sound
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