: to blow or speak with a sibilant sound : whistle, hiss
Word History
Etymology
Middle English siflen, from Middle French siffler, sifler, from (assumed) Vulgar Latin sifilare, from Latin sibilare to hiss, whistle
Love words?
You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Share