masyu
A logic puzzle in which the player must link circles on a rectangular grid so as to…A logic puzzle in which the player must link circles on a rectangular grid so as to form a continuous loop that passes once through every circle.
Meaning
1 senses(uncountable)A logic puzzle in which the player must link circles on a rectangular grid so as to form a continuous loop that passes once through every circle.
Origin
Japanese, from a misreading of 真珠 (shinju, “pearl”) (the game was originally called 真珠の首飾りJapanese, from a misreading of 真珠 (shinju, “pearl”) (the game was originally called 真珠の首飾り (shinju no kubikazari, “Pearl Necklace”)).
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable