Bicyclist/ˈbaɪsɪklɪst/ Definition 1 of 1Pro Tip 1/3Activity Context Use 'bicyclist' to describe someone in the act of riding, not just owning a bike. Yesterday, I saw a bicyclist navigating city traffic. Pro Tip 2/3Skill Level Specify skill level by using words like 'professional' or 'amateur' before 'bicyclist'. She's a professional bicyclist, preparing for her next race. Pro Tip 3/3Safety Gear Mention safety gear when describing a bicyclist to highlight responsibility. The responsible bicyclist wore a helmet and reflective vest.