Examples from the Web for phonation
The whole larynx, so far as phonation is concerned, may be said to exist for the true vocal bands.
At phonation the bands are drawn toward each other, meeting just as it commences.The Child-Voice in Singing|Francis E. Howard
He has also a tic of phonation dating back to his fifteenth year.
Stammering is a functional anomaly; it is a derangement of respiration, phonation, and articulation.
Of course, in phonation the vocal bands are never so much separated as shown in the illustrations.