|

Comprehensive
Dictionary Suite

	Beginner's Dictionary
	Intermediate Dictionary
	Advanced Dictionary

Advanced Dictionary

More results

Show multi-word results

Browse in wordlist

See entries that contain "sonic barrier"

Display options

Show Lookup History

Double-Click Lookup

Show Grammatical Patterns

Show Word Combinations

Show Word Parts

Show Spanish support

Show Chinese support

Pronunciation

	Wordsmyth
	Phonics
	IPA

Entry formats

	Standard
	Classic

Lookup History

sonic barrier

pronunciation:: sa nihk bae ri r

part of speech:	noun
definition:	the large increase in aerodynamic resistance experienced by aircraft approaching the speed of sound; sound barrier.

Subscribe for ad-free
Wordsmyth and more
Learn more