Isocryme

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Isocryme \I"so*cryme\, n. [Iso- + Gr. ? cold.] (Phys. Geog.)
     A line connecting points on the earth's surface having the
     same mean temperature in the coldest month of the year.
     [1913 Webster]