than tàu
Definition
- Noun:
- Steam coal / Bituminous coal: A type of coal historically used as fuel for steam locomotives and steam engines. It refers specifically to coal with properties suitable for producing steam.
- Lump charcoal / Wood charcoal: In common Vietnamese usage, "than tàu" is often synonymous with charcoal made from wood, typically in large lumps, used for cooking or heating.
Usage Examples
- Noun:
- Ngày xưa, các đầu máy xe lửa chạy bằng than tàu. (In the past, train locomotives ran on steam coal.)
- Nhà hàng nướng thịt bằng than tàu cho có hương vị đặc biệt. (The restaurant grills meat with wood charcoal for a special flavor.)
Advanced Usage
- The term can be used attributively to describe objects related to or powered by this type of coal.
- Lò than tàu: A stove or furnace designed for burning lump charcoal/steam coal.
Variants and Related Words
- Than củi (n): Charcoal. This is a more general term for charcoal and is often used interchangeably with "than tàu" in the context of fuel for grilling.
- Than gỗ (n): Wood charcoal. Specifies the charcoal is made from wood.
- Than đá (n): Coal (mineral coal). A broader term for geologic coal, distinguishing it from charcoal.
Synonyms
- Steam coal: Specifically for the locomotive fuel context.
- Bituminous coal: A technical term for a common type of steam coal.
- Lump charcoal: For the common cooking fuel context.
- Wood charcoal: Charcoal made from wood.
Notes on Usage
- The primary meaning of "than tàu" is "steam coal" (literally, 'ship/boat coal,' extended to 'train coal'). However, in everyday modern Vietnamese, it is most frequently understood and used to mean high-quality, large-piece wood charcoal, especially for barbecuing. This shift occurred because such charcoal was historically also used for steam-powered vessels and trains.
- It is important to distinguish it from "than đá" (mineral coal) and "than củi" (general charcoal). "Than tàu" implies a specific, traditional form of fuel.