siffleur

noun
sif·​fleur | \ R sēˈflər, +V -lər‧;R -lə̄, +vowel in a word following without pause -lər‧ or -lə̄ also -lə̄r\
plural -s

Definition of siffleur

: whistler especially : an animal (such as the whistling marmot) that makes a whistling noise

History and Etymology for siffleur

French, from siffler to whistle + -eur -or

Keep scrolling for more