pointing
/ˈpɔɪntɪŋ/noun
mass noun
1- cement or mortar used to fill the joints of brickwork, especially when added externally to a wall to improve its appearance and weatherproofing勾缝水泥, 嵌填灰浆。
1.1
- the process of adding such cement or mortar勾缝, 嵌填。