vortex design; spiral pattern
Refers to a design or pattern resembling a vortex or spiral. Often used in technical, artistic, or descriptive contexts.
This tattoo features a distinctive vortex design.
A spiral pattern is painted on the wall.
Standard kanji spelling using 渦 (whirlpool/vortex).
Mixed kana-kanji spelling; may be used for clarity or when 渦 is considered difficult.
Compound of 渦 (uzu, 'whirlpool, vortex') and 形式 (keishiki, 'form, format'). The exact origin is uncertain, but it likely arose as a descriptive term for vortex-shaped designs.