Turf/tɜːrf/ Definition 1 of 3Pro Tip 1/3Natural Ground Turf involves the ground's top layer where grass naturally grows. The cottage had a charming slice of turf with wildflowers. Pro Tip 2/3Gardening Context Often used when discussing gardening or maintaining green spaces. The new turf arrived in rolls, ready to lay out for a fresh lawn. Pro Tip 3/3Health of Grass Turf condition can indicate soil health and may need care. We need to fertilize the turf to revive the patchy areas.