A bicycle pump is an essential tool for any cyclist, but there are a variety of terms that can be used to describe this handy device. One popular synonym for bicycle pump is tire inflator, as it accurately describes the purpose of the tool. Another term commonly used is air pump, which is a more general term that can apply to a variety of inflation devices. Additionally, some people may use the term hand pump to describe a bicycle pump that is operated manually. No matter what you choose to call it, a bicycle pump is a crucial piece of equipment for any cyclist looking to keep their tires inflated and their ride smooth.