trig
adj.
"smart, trim," c.1200, from Old Norse tryggr "firm, trusty, true," from Proto-Germanic *treuwaz- (see true, adj.). A Scottish and northern word only until 19c. Related: Trigness.
n.
1895 as a shortening of trigonometry.
| 词汇 | trig |
| 词根词缀 | Online Etymology Dictionary trig adj. "smart, trim," c.1200, from Old Norse tryggr "firm, trusty, true," from Proto-Germanic *treuwaz- (see true, adj.). A Scottish and northern word only until 19c. Related: Trigness. n. 1895 as a shortening of trigonometry. |
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