emittance
[ ih-mit-ns ]
/ ɪˈmɪt ns /
noun Optics.
the total flux emitted per unit area.
Compare
luminous emittance,
radiant emittance.
Words nearby emittance
emission nebula,
emission spectrum,
emissive,
emissivity,
emit,
emittance,
emitter,
emlyn,
emma,
emmanuel,
emmarble