Sibilant sounds in English

Sibilant sound  is produced by forcing air out toward your teeth.Like: hissing sound (sssss),a buzzing sound (zzzzz) or(shhhh!) Sound which you make to keep someone quiet. Sibilant, in phonetics, a fricative consonant sound, in which the tip, or blade, of the tongue is brought near the roof of the mouth and air is pushed past