挠 náo, [撓], to scratch/to thwart/to yield 阻挠 zǔnáo, [阻撓], to thwart/to obstruct (sth) 不屈不挠 bùqūbùnáo, [不屈不撓], unyielding/indomitable 挠头 náotóu, [撓頭], tricky/problematic/difficult/to scratch one's head (in puzzlement) 百折不挠 bǎizhébùnáo, [百折不撓], to keep on fighting in spite of all setbacks (idiom)/to be undaunted by repeated... 屈挠 qūnáo, [屈撓], to surrender/to yield/to flex 干挠 gānnáo, [干撓], variant of 干擾|干扰[gān rǎo], to interfere 抓挠 zhuānao, [抓撓], to scratch/to mess about with/to quarrel/to scramble to do/sb or sth that one ca... 抓耳挠腮 zhuāěrnáosāi, [抓耳撓腮], to tweak one's ears and scratch one's cheeks (as an expression of anxiety, delig... 挠曲 náoqū, [撓曲], to bend/flexing/deflection 挠率 náolǜ, [撓率], the torsion (of a space curve) 挠痒痒 náoyǎngyang, [撓癢癢], to tickle 挠裂 náoliè, [撓裂], split due to repeated folding/flex crack 挠败 náobài, [撓敗], defeated/routed/crushed 挠钩 náogōu, [撓鉤], iron hook at the end a long pole 痒痒挠 yǎngyangnáo, [癢癢撓], backscratcher (made from bamboo etc)