to cause something to become brighter, lighter or more cheerful etc
make shine or glow
to give more knowledge to a person (about something); free a person from ignorance, misunderstanding or false beliefs
explain thoroughly; make aware
to make (something) clear; help to explain (an idea, fact); to give light to (something)
make light
to send out rays of (light or heat)
give off; scatter
of shine
give off or reflect light