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C________
Definitions
being where earthquake waves arrive simultaneously
Word origin
From co- + seismal.
Used in a sentence
“Now, the average distance between the two inner coseismals is 32 3/4 miles, between the two outer ones (so far as drawn) 35 1/6 miles, and between the first and third 67 1/6 miles.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for coseismal yet.