てかてか

(1)made smooth and bright by or as if by rubbing; reflecting a sheen or glow; "bright silver candlesticks"; "a burnished brass knocker"; "she brushed her hair until it fell in lustrous auburn waves"; "rows of shining glasses"; "shiny black patents"

(2)摩擦などによって、滑らかで明るくなった

(3)光沢または輝きを反射する

(1)