1) Isodose lines 
line connecting points that receive equal doses of radiation
descriptive of a locus at every point of which the absorbed dose is the same
(i´so-dōs″) a radiation dose of equal intensity to more than one body area.
Type: Term Pronunciation: ī′sō-dōs Definitions: 1. Area of equivalent radiation dose.
of or pertaining to points of equal intensity of radiation in a contaminated region: isodose map; isodose lines.