Right above the little paper-clip.
Yes, the word 'light bulb' is a noun, a compound noun, a word for a thing.
"light bulb" is a noun.
No. The light bulb is two words, not a combination of light and bulb.
The word "light" can go before "bulb."
Incandescent lamp
incandescent
The correct spelling is light bulb.Lite is not a word, but it is used as slang for "light version" in mobile apps.
incandescent lamp
bright light
The term "light bulb" is typically considered as two words. It refers to a device that produces light when electricity flows through it.
A rhyming word pair for a 200 watt light bulb could be "shiny and divine with its bright glow."