Ball mark
From PLANTFACTS.OSU.EDU
1. A depression and/or tear in the putting green surface made by the impact of a golf ball.

Source: Ohio State University Turfgrass Program

Source: Ohio State University Turfgrass Program
1. A depression and/or tear in the putting green surface made by the impact of a golf ball.

Source: Ohio State University Turfgrass Program

Source: Ohio State University Turfgrass Program