Piercing, High-Pitched, Strident, Sharp
This page is the CodyCross answer for the clue below from Night Life, Group 1753, Puzzle 4 (Fireworks Display).
Question is: Piercing, High-Pitched, Strident, Sharp
and the answer is: SHRILL
Word Meaning:
SHRILL — High-pitched and piercing.
Definitions from Wiktionary.