Bicyclist (noun)

1. A person who rides a bicycle.
2. Someone who uses a bicycle as a means of transportation or for recreation.

Origin:

The word 'bicyclist' originated in the late 19th century and is derived from the words 'bicycle' and '-ist' meaning one who engages in an activity.

Examples:

1. The city had dedicated bike lanes to make it safer for the growing number of bicyclists.
2. The bicyclist was wearing a helmet to protect himself from head injuries in case of an accident.
3. The park was popular with bicyclists who came to enjoy the scenic routes and trails.
4. The bicyclist was in training for a cross-country bike race and was putting in long hours of practice.
5. The group of bicyclists was riding to raise awareness for the environment and to promote sustainable transportation.