What part of speech is floodlight?

Floodlight can be categorized as a noun and a verb.

Parts of speech

1. floodlight is a verb, present, 1st person singular of floodlight (infinitive).
2. floodlight is a verb (infinitive).
3. floodlight is a noun, singular of floodlights.

Verb
floodlight - illuminate with floodlights
Noun
floodlight - A projector of a bright beam of light for use in theatres and studios; a flood.
floodlight - Powerful artificial illumination with a broad beam, especially in a series of units on pylons used to illuminate a sports ground.