URL punctuation mark (3)

I believe the answer is:

dot

(Other definitions for dot that I've seen before include "Little girl" , "scatter" , "Point; speck" , "Marriage portion; spot" , "Morse symbol; spot" .)

I've seen this clue in the Universal.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.