Na-adjective (keiyodoshi), Noun
dainty; delicate; slender; slim and elegant
踊り子達は白いドレスを着てきゃしゃに見えますが、実際には彼女たちは馬のように力強いのです。The dancers look delicate in their white dresses, but they are really as strong as horses. fragile (e.g. furniture); delicate; frail
Also written 花車【きゃしゃ】、華車【きゃしゃ】