Translation guide
The English word 'cube' can refer to a 3D shape, a cube-shaped object, or the mathematical operation of cubing a number. This guide covers natural Japanese expressions for each meaning.
cube (shape)
cube (object, e.g., ice cube)
cube (food, cut into cubes)
Referring to the geometric solid with six equal square faces.
Standard term for a cube as a geometric solid. Used in math, design, and everyday contexts.
A die is a cube.
Loanword from English, common in casual contexts, product names, and when referring to cube-shaped objects like ice cubes or puzzle cubes.
Referring to a small object that is shaped like a cube.
Means 'cut into cubes' and is used for food items like vegetables, meat, or fruit. Often combined with the food name.
Please cut the vegetables into cubes.
Literally 'dice-shaped', used for food or other objects cut into small cubes, similar to a dice.
Cut the steak into cubes.
Used in compound words for specific cube-shaped items, like 氷キューブ (ice cube) or 角砂糖 (sugar cube, though 角砂糖 is more common).
Specifically means 'sugar cube'. Use this when referring to the small cubes of sugar.
Referring to multiplying a number by itself twice (raising to the third power).
立方体 is strictly the geometric shape. For ice cubes, dice, or food, use キューブ, 角切り, or サイコロ状 instead. Saying 氷の立方体 sounds overly technical and unnatural.
Both mean 'cut into cubes', but 角切り is more common for general cooking, while サイコロ状 emphasizes the small, dice-like size and is often used for steak or appetizers.
Solving Rubik's Cubes is my hobby.
Please put in some ice cubes.
Two sugar cubes, please.
立方根を求める。
Find the cube root.