| trill | a note that alternates rapidly with another note a semitone above it |
|---|---|
| trill | sing with trills |
| trill | pronounce with a trill, of the phoneme 'r' |
| trill | uttered with a trill |
| trill | small family of herbs having flowers with 3 petals and 3 sepals |
| trill | United States literary critic (1905-1975) |
| trill | (in the United States and France) the number that is represented as a one followed by 12 zeros |
| trill | (in Britain and Germany) the number that is represented as a one followed by 18 zeros |
| trill | (U.S.) one million million |
| trill | a very large indefinite number (usually hyperbole) |
| trill | one part in a trillion |
| trill | the ordinal number of one trillion in counting order |