(mineralogy) A fibrous neosilicate mineral, polymorphic with andalusite and kyanite, with the chemical formula Al₂SiO₅.

A drinking straw with a fixed, amusing shape that includes loops.

(uncountable) That which is perceived as silly or frivolous. / (countable) An act that is silly; a result of being silly.

plural of sillage

plural of silly straw

aerosol string

(US) A faucet designed to be installed horizontally on the outside wall of a building, typically to attach a hose.

plural of sillcock

An epithet used in mild teasing for a silly person, or one who has just done something of a foolish nature.

Alternative spelling of syllabub