11-Letter Words Starting: SI

• Treated or coated with silicone.

• make simpler or easier or reduce in complexity or extent

• provide with traffic signals

• communicate silently and non-verbally by signals or signs

• point out carefully and clearly

• make conspicuous or noteworthy

• an adult male gorilla with grey hairs across the back

• in a disgusting manner or to a disgusting degree

• distinguish as singular

• To impregnate something with silica.

• To be impregnated with, or converted into silica.

• deciduous unarmed North American shrub with silvery leaves and fruits