| hammer in | (phrv) ใช้ค้อนตอกตะปูลงไป, Syn. drive in, pound in |
| hammer in | (phrv) พังเข้าไป |
| hammer in | (phrv) ตอกย้ำ, See also: พร่ำสอน, พร่ำสั่งสอน, Syn. beat in, din in, drill in, drive in, pump in |
| hammer in | I keep my hammer in the toolbox. |
| hammer in | (v) teach by drills and repetition, Syn. ram down, drill in, beat in |