| Hurricane microseisms | เฮอร์ริเคนไมโคร ไซสม์ [อุตุนิยมวิทยา] |
| tremor | (n) a small earthquake, Syn. earth tremor, microseism |
| Microseism | n. [ Micro- + Gr. &unr_; an earthquake, fr. &unr_; to shake. ] A feeble earth tremor not directly perceptible, but detected only by means of specially constructed apparatus. -- |
| Microseismograph | n. [ Microseiem + -graph. ] A microseismometer; specif., a microseismometer producing a graphic record. [ Webster 1913 Suppl. ] |
| Microseismology | n. [ Microseiem + -logy. ] Science or study of microseisms. [ Webster 1913 Suppl. ] |
| Microseismometer | n. [ Microseism + -meter. ] A seismometer for measuring amplitudes or periods, or both, of microseisms. -- |