Definitions

1. noun

a bulbous perennial plant with long narrow leaves and a tall stem bearing blue flowers, especially the genus Scilla, the glory of the snow, or the grape hyacinth.

“The garden was filled with a variety of squill, including the Scilla peruviana and Scilla siberica.”

2. verb

to produce a loud, sharp, ringing sound, especially of a trumpet or a similar instrument.

“The trumpeter began to squill a lively tune on his trumpet at the wedding ceremony.”