below the knee
Refers to the area or length below the knee. Often used in clothing descriptions (e.g., skirt length) or medical contexts.
This skirt is knee-length (falls below the knee).
Please keep the area below your knees warm.
Standard kanji spelling.
Mixed kanji-kana spelling, also common.
Compound of 膝 (hiza, 'knee') and 下 (shita, 'below'). The reading ひざした is a straightforward combination.