emission

nouns

the act of emitting; causing to flow forth
emanation, emission
is derived from
emit
is derived from
emit
a substance that is emitted or released
discharge, emission
the release of electrons from parent atoms
emission
is a type of (narrower)
a process that liberates or discharges something
"there was a sudden release of oxygen"; "the release of iodine from the thyroid gland"
release
any of several bodily processes by which substances go out of the body
"the discharge of pus"
discharge, emission, expelling
the occurrence of a flow of water (as from a pipe)
emission
is a type of (narrower)
the motion characteristic of fluids (liquids or gases)
flow, flowing