Sibilus
/ˈsɪbɪləs/noun
A hissing or whistling sound; in Latin, a hiss or whisper.
Did you know?Latin sibilus is tied to the same sound-symbolic root that gave English words like sibilant and whistle-like forms across Indo-European languages, proving that some words were born to *sound* like they mean.
Etymological Timeline
Proto-Indo-European
PIE
*sī- / *sīb-
“An imitative sound base associated with hissing or whistling”
Classical Latin
Latin
sibilus
“A hiss, whistle, or whisper”
Late Latin
Latin
sibilāre
“To hiss or whistle”
Old French
Old French
sibil
“A hiss; hissing sound”
Middle English
English
sibilant
“Hissing; making a hissing sound”
Modern English
English
sibilant
“Characterized by or producing a hissing sound”