lay one's finger to one's lips

anodic zone chromosome breakage syndrome compressed-air sickness compulsory labour insurance coryniform dimode jammer double-slider crank chain flight recorder gilvous hyperserotonaemia ingerminate jelly donut Majagua I. osmylus taiwanensis Pozo de Guadalajara rr. musculares (n. ischiadici) sinus sagittalis unit fuel injection pump water-skater withdraw header