isomagnetic
1 of 2adjective
iso·magnetic
: of, relating to, or marked by points of equal magnetic intensity or points of equal value of a component of such intensity
an isomagnetic chart
isomagnetic
2 of 2noun
"
: a line on a map or chart of the earth's surface connecting points of equal magnetic intensity or points of equal value of a component of such intensity
Word History
Etymology
Adjective
International Scientific Vocabulary is- + magnetic