sibilous
1Sibilous — Sib i*lous, a. [L. sibilus.] Having a hissing sound; hissing; sibilant. [R.] Pennant. [1913 Webster] …
2sibilous — sib·i·lous …
3sibilous — ˈsibələs adjective Etymology: Latin sibilus, from sibilus act of hissing, act of whistling, from sibilare to hiss, whistle archaic : sibilant …
4sibilant — a. Hissing, sibilous …
5sibilant — adj hissing, sibilous, sibilatory; wheezy, whispery, whistling …
6sibilant — a.,n. hissing (sound). ♦ sibilate, v.i. & t. pronounce like sibilant. ♦ sibilation, ♦ sibilance, ♦ sibilancy, n. ♦ sibilatory, ♦ sibilous, a …