Dominoes are small, flat blocks used as gaming pieces. They are usually rectangular in shape but can be round, square, or any other shape. Like the playing cards, of which they are a variant, dominoes have an identifying mark on one side and are blank or identically patterned on the other. The identifying mark, known as the pips, are usually in an arrangement similar to that of a die, but they can be any combination of numbers or marks. A domino set also contains some blank tiles (indicated by a zero). Most domino sets have a number of different suits, each with a unique pattern on the dominoes’ pips.
Stacking up dominoes in long lines allows players to play games in which they must set off the next domino in the line by knocking it over. This creates a chain reaction that continues until all of the dominoes have fallen. Very complex designs can be made by arranging dominoes in this way. This has led to the term “domino effect,” which refers to events that start small and lead to larger, more significant consequences.
The word domino, in English, and dominoes, in French, both come from a Latin root meaning “fall” or “tip.” However, the etymology of the word is somewhat obscure. It is possible that it originally referred to a garment, possibly a cloak worn by a priest over his or her surplice, which contrasted with the white of the dress. It could also have been a reference to the domino playing piece itself, with its black and white contrasting colors.
Dominoes have a long history as an enjoyable pastime and educational tool. They can be arranged to make artistic creations and can be used to teach counting and sequencing skills. They are a fun way to spend time with family and friends. Dominoes can even be used to illustrate the principles of physics and engineering.
Although domino is often seen as a game for young children, it can be enjoyed by people of all ages and backgrounds. Many games involve blocking and scoring, while others allow players to compete against each other in a skill-based activity.
The most basic domino games require two or more players. The players draw a number of dominoes from the boneyard, a pile of dominoes left over after all of the other dominoes have been played, and then begin the game. The first player plays a domino, and then the second player must match it by selecting a domino from the boneyard with matching values on all of its exposed pips. The winner of the game is the player who has the most points.
Some sets of dominoes are made from natural materials such as bone, silver lip ocean pearl oyster shell (mother of pearl), ivory, or a dark hardwood such as ebony. These sets typically have a more refined look than polymer-based sets, and they may also feel heavier in the hand because of their greater thickness. Other sets are made from non-traditional materials such as marble, soapstone, metals, or ceramic clay. These sets are generally more expensive than those made from polymer.