Topic: GEOLOGY
| Date: | 1300-1400 |
| Language: | Old French |
| Origin: | tremour, from Latin tremor, from tremere; TREMBLE |
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trem‧or
[countable]
[countable]1HE a small earthquake in which the ground shakes slightly :
an earth tremor
an earth tremor2MI a slight shaking movement in your body that you cannot control, especially because you are ill, weak, or upset
