trilling
verb
Definitions
To create a trill sound; to utter trills or a trill; to play or sing in tremulous vibrations of sound; to have a trembling sound; to quaver.
To impart the quality of a trill to; to utter as, or with, a trill.
Example: to trill a note, or the letter r
verb
Definitions
To trickle.
verb
Definitions
To twirl.
noun
Definitions
The production of a trill sound.