trilled
1. A fluttering or tremulous sound, as that made by certain birds; a warble.
2. Music
a. The rapid alternation of two tones either a whole or a half tone apart.
b. A vibrato.
3. Linguistics
a. A rapid vibration of one speech organ against another, as of the tongue against the alveolar ridge in Spanish rr.
b. A speech sound pronounced with such a vibration.
