I1S1O1H4Y4E1T1
13 points
ISOHYET is validvalid
a line on a map connecting points having equal rainfall [n ISOHYETS]
a line on a map connecting points that receive equal amounts of rainfall, also ISOHYETAL [n -S]
a line on a map connecting points having equal rainfall [n ISOHYETS]
a line on a map connecting points that receive equal amounts of rainfall, also ISOHYETAL [n -S]