shrill
Pronunciation: (shril), [key] — adj., v., n., adv. -er, -est,
—adj. - high-pitched and piercing in sound quality: a shrill cry.
- producing such a sound.
- full of or characterized by such a sound: shrill music.
- betraying some strong emotion or attitude in an exaggerated amount, as antagonism or defensiveness.
- marked by great intensity; keen: the shrill, incandescent light of the exploding bomb.
—v.t., v.i. - to cry shrilly.
—n. - a shrill sound.
—adv. - in a shrill manner; shrilly.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.