垢あか光びかり

noun, noun or participle which takes 'suru', intransitive verb

shininess from grime or wear on clothing

Rare term describing the shiny, worn look of fabric caused by accumulated dirt, repeated use, or age. Often used for collars, cuffs, or seats of trousers.

• 長なが年ねん着きたスーツの襟えりが垢あか光びかりしている。

  The collar of the suit I've worn for years has become shiny from grime.

• ズボンの膝ひざのあたりが垢あか光びかりしてきた。

  The knees of my trousers are starting to get that grimy shine.