The Vietnamese word "săm" primarily refers to the noun "inner tube" or "tube." It is often used in the context of vehicles, such as bicycles and motorcycles, where an inner tube is a rubber tube located inside the tire that holds air.
In a more technical context, "săm" can also refer to different types of inner tubes that are designed for various vehicles or purposes. For instance, there are specific inner tubes for mountain bikes, road bikes, and motorcycles, each designed to withstand different conditions.
While "săm" primarily refers to inner tubes, in some contexts, it might also imply a tube in general, for example in construction or plumbing. However, this usage is less common and usually specified with context.
Understanding the word "săm" is useful, especially if you are involved in activities like cycling or motorcycling. Remember that it specifically refers to the inner tube, which plays a crucial role in the functionality of tires for various vehicles.