Definitions for "Lavalier"
A type of necklace from which two pendants of unequal length are suspended; sometimes referred to as a negligee pendant.
jewelled pendant worn on a chain around the neck
a pendant with one stone, suspended from a necklace
A type of (usually radio) mic, often called a tie-clip although they are probably best concealed above the hairline or behind the ear.
see Microphone, Lavalier or Lavaliere.
Lavalier microphones are small and usually clip to the speaker's collar or hang from a cord around the speaker's neck.