SEISM Scrabble 7 Words With Friends 8 Definition noun shaking and vibration at the surface of the earth resulting from underground movement along a fault plane or from volcanic activity. — synonyms: earthquake, quake, temblor Anagrams of SEISM misessemis See all 23 words you can make from SEISM → 5-letter words Words starting with S Words ending with M ← Unscramble different letters