Meaning

1 senses
  1. A passive device for reflecting and often focusing sound waves, chiefly used to provide early warning of incoming aircraft (by detecting the sound of their engines).

Forms

plural: acoustic mirrors
Singularacoustic mirror
Pluralacoustic mirrors

regular

Synonyms

1 synonyms

Word family

1 related words
Relatedwar tuba

See also

neighbours in the dictionary
acoustic mirror — meaning, examples, forms, synonyms | Krumeto