| trenail | (n) สลักไม้ |
| trenail | (ทรี'เนล) n. =treenail (ดู) |
| Trenail | n. (Shipbuilding) Same as Treenail. [ 1913 Webster ] |
| treenail | (n) a wooden peg that is used to fasten timbers in shipbuilding; water causes the peg to swell and hold the timbers fast, Syn. trunnel, trenail |