1. microphone

noun. ['ˈmaɪkrəˌfoʊn'] device for converting sound waves into electrical energy.

Rhymes with Cardioid Microphone

Sentences with cardioid-microphone

1. Noun Phrase
The slender styles you see on a lectern are super-cardioid microphones.

2. cardioid

noun. an epicycloid in which the rolling circle equals the fixed circle.