Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
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noun
An automated system which directs a craft or missile, continually calculating its position from its measured acceleration.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
a method of controlling the flight of a missile by devices that respond to inertial forces
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: inertial navigation
Antonyms: none provided
Broader terms: steering, guidance, direction
History
No etymology was provided for this word.
