Definitions
1.verbTo extend, send or spread out from a center like radii.
2.verbTo emit rays or waves."The stove radiates heat."
3.verbTo come out or proceed in rays or waves."The heat radiates from a stove."
4.verbTo illuminate.
5.verbTo expose to ionizing radiation, such as by radiography.
6.verbTo manifest oneself in a glowing manner.
7.verb(ecology, intransitive) to spread into new habitats, migrate.