Hiss

"Hiss" in Portuguese

sibilo

(sound made by a snake, cat, escaping steam, etc.)

silvo

(sound made by a snake, cat, escaping steam, etc.)

sibilar

(to make a hissing sound)

silvar

(to make a hissing sound)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.