The dots on dominoes are called "pips." This term is the standard name used across domino rules, trivia sources, and gaming references.

Quick Origin Story

Dominoes originated in China around the 12th century, evolving into the rectangular tiles we know today, each split by a line with pips (or dots) representing numbers from 0 (blank) to 6 or higher in extended sets.

Pips mimic dice spots, helping players quickly match numbers—picture a "double-six" tile with 12 pips total, like two dice showing six each.

The word "pip" dates back centuries, also applying to dice and card suits, as seen in a recent Reddit thread where users geeked out over this shared trivia.

Other Names in Play

While pips reigns supreme, casual slang pops up regionally:

  • Spots or dots : Everyday terms, especially in crosswords like the NYT Mini where "black dots on dominoes" clues "pips."
  • Nips or dobs : Older British or niche variants, noted in trivia quizzes.
  • Forum chatter on Stack Overflow even dives into coding domino trackers, labeling them "circles" or "pips" for UI design.

Fun Variations & Uses

  • Standard set : 28 tiles (double-six), all combos from [0|0] to [6|6], with pips totaling up to 168 across the deck.
  • Scoring twist : Games like Texas 42 count "fives" in pips for points, blending dominoes with spades vibes.
  • Modern nods : As of late 2024 Reddit buzz, pips link cards, dice, and dominoes—timeless game lingo still trending in puzzle apps.

"Each end is marked with a number of spots (also called pips , nips, or dobs) or is blank."

TL;DR : Pips it is—grab a set and count 'em yourself for that satisfying click-clack.

Information gathered from public forums or data available on the internet and portrayed here.