isoseismal

1 of 2

adjective

iso·​seismal

"+

: of, relating to, or marked by equal intensity of earthquake shock

an isoseismal line

isoseismal

2 of 2

noun

"

plural -s

: an isoseismal line on a map or chart of the earth's surface connecting points of equal intensity of earthquake shock

Word History

Etymology

Adjective

is- + seismal

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