s 1 e 1 i 1 s 1 m 3 i 1 c 3
7 letters · 11 points in Scrabble
Meaning
adjective subject to or caused by an earthquake or earth vibration
originBased on Ancient Greek σεισμός (seismós, “shaking, earthquake”) + -ic, equivalent to seismo- + -ic.
Etymology from Wiktionary, CC BY-SA 3.0