Meaning
The number four on a square keycap. It means four or fourth, and it keeps a numbered list going after 3️⃣.
Besides lists and scores, it can stand in for the word “for” in playful texting, and it suits groups of four like a family or a squad: “Saved this song 4️⃣ you” In several East Asian cultures four sounds close to the word for death, so people tend to avoid it in gifts, room numbers and phone numbers.