The term 'ONE WHO WALKS FOR PLEASURE' can be summarized as a 'RAMBLER', which is a seven-letter word. A RAMBLER is someone who enjoys walking for leisure, often in the countryside or in nature. They usually take long walks, sometimes for days, and enjoy the scenery and wildlife they encounter along the way. Rambling is a popular pastime in many countries, and it is a great way to get exercise and explore the outdoors.