floodlight vs flood lamp

floodlight and flood lamp both are nouns.

Word	Noun	Adjective	Verb	Adverb
floodlight	Yes	No	Yes	No
flood lamp	Yes	No	No	No

As nouns, floodlight and flood lamp are synonyms defined as:

floodlight and flood lamp: light that is a source of artificial illumination having a broad beam; used in photography

Other synonyms of floodlight include flood, photoflood.

floodlight (noun)	flood lamp (noun)
light that is a source of artificial illumination having a broad beam; used in photography	light that is a source of artificial illumination having a broad beam; used in photography

floodlight (verb)	flood lamp (verb)
illuminate with floodlights