Synonyms|17Antonyms|0|Broader|2Narrower|0Related|0
1
hidden microphone
1
telecommunications device
15 years ago|35 views|share |citing 
APASmart Define. (2011). listening device thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/listening_device/thesaurus/broader
ChicagoSmart Define. 2011. "listening device thesaurus" https://smartdefine.org/listening_device/thesaurus/broader (accessed September 23, 2026).
HarvardSmart Define 2011, listening device thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/listening_device/thesaurus/broader>.
MLASmart Define. "listening device thesaurus" 29 May 2011. Web. 23 September 2026. <https://smartdefine.org/listening_device/thesaurus/broader>