大腿|だいたいdaitai[0]heiban (flat)

1. noun, anatomythigh

• Synonym太ももふとももNeutralThe everyday word for the thigh and the most common choice in daily conversation; 「大腿」 leans written and technical, typical of medical, sports and fitness contexts.
• Synonym腿ももNeutralAlso the thigh; used for chicken thigh meat in 「もも肉」. Same meaning as 「太もも」, just slightly shorter.

In everyday speech, say 「太もも」 or 「もも」; 「大腿」 is the written, technical term found in medical and sports contexts, as in 「大腿骨」 and 「大腿部」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 身体しんたいの脚あしの付け根つけねから下した膝ひざまでの部分ぶぶん。