Search:isochasm -> ISOCHASM
isochasm
i s o c h a s m hex:#105;#115;#111;#99;#104;#97;#115;#109;
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- Isochasm - n. - A line connecting places on the earth's surface at which there is the same mean frequency of auroras.
- Isochasmic - a. - Indicating equal auroral display; as, an isochasmic line.