SHRILL
- to utter a high-pitched sound [v -ED, -ING, -S] / having a high-pitched piercing quality [adj SHRILLER, SHRILLEST]
- high-pitched and piercing
- having a high-pitched and piercing quality [adj SHRILLER, SHRILLEST] : SHRILLY [adv] / to utter a shrill sound [v SHRILLED, SHRILLING, SHRILLS]