thumb|right|A glass ashtray, holding a lit cigarette in an edge indentation with a small box of matches nearby An ashtray is a receptacle for ash from cigarettes, cigars, and other smokable products. Ashtrays typically are made of fire-retardant material such as glass, heat-resistant plastic, pottery, metal, or stone. It differs from a cigarette receptacle, which is specifically for discarding cigarettes after being smoked.
thumb|right|A glass ashtray, holding a lit cigarette in an edge indentation with a small box of matches nearby An ashtray is a receptacle for ash from cigarettes, cigars, and other smokable products. Ashtrays typically are made of fire-retardant material such as glass, heat-resistant plastic, pottery, metal, or stone. It differs from a cigarette receptacle, which is specifically for discarding cigarettes after being smoked.
==Types== thumb|left|Commemorative, decorative ashtray manufactured 1935 (photo 2011) right|thumb|Wall-mounted ashtray thumb|Standing type ashtray for passing pedestrian|pedestrians. The most common ashtray design is a shallow cylinder with a flat base, to rest on a table. Other ashtrays, particularly in public places, are wall-mounted, and larger than standard tabletop ashtrays due to the increased use they receive. There are also public ashtrays combined with trashcans. Many ashtrays have notches at the rim, to hold cigarettes and/or a cigar. Frequently ashtrays were equipped in older large or luxury cars before later being available as dealer-installed accessory items.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).