touchdown
n.
1864, originally in rugby, where the ball is literally touched down on the other side of the goal, from verbal phrase (by 1859 in sports), from touch, v. + down, adv.. As "landing of an aircraft" from 1935.
| 词汇 | touchdown |
| 词根词缀 | Online Etymology Dictionary touchdown n. 1864, originally in rugby, where the ball is literally touched down on the other side of the goal, from verbal phrase (by 1859 in sports), from touch, v. + down, adv.. As "landing of an aircraft" from 1935. |
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