Translation guide
The English word 'helicoid' refers to a spiral or helical shape, often used in technical contexts like mathematics, engineering, or biology. In Japanese, it is typically expressed using technical terms or descriptive phrases.
To refer to the mathematical or geometric concept of a helicoid, a surface generated by a line rotating and moving along an axis.
This is the standard mathematical term for a helicoid, literally 'constant spiral surface'. Used in geometry and engineering.
常螺旋面は極小曲面の一種です。
The helicoid is a type of minimal surface.
The direct loanword from English, commonly used in technical fields. It may be more familiar in some engineering contexts.
この部品はヘリコイド形状をしています。
This part has a helicoid shape.
To describe something that is shaped like a spiral or helix, not necessarily the precise mathematical surface.
A common phrase meaning 'spiral-shaped' or 'helical'. It can be used for various objects that resemble a spiral.
その貝殻は螺旋状の形をしている。
The shell has a helicoid shape.
A noun meaning 'spiral form' or 'helical shape'. It can be used similarly to 螺旋状.
螺旋形の階段
a helicoid staircase
In everyday conversation, 'helicoid' is rare. Use 螺旋状 (rasenjou) for general spiral shapes. Reserve 常螺旋面 for mathematical discussions.