13. what do the abbreviations after a word in the dictionary tell you about the word?

a. the tense
b. the word's origin
c. the pronunciation
d. the part of speech

Hello.

The abbreviations after the definition in a dictionary are the confirmed parts of speech. Examples:(n. v. adj.) These abbreviations will be consistent in all dictionaries.

Feel free to ask me more questions on my profile. I am more than happy to help. Don't forget Brainliest! :)

The correct answer is: a fluorescent