DICT.TW Dictionary Taiwan

 con·cer·ti·na /ˌkɑn(t)sɚ/
 類似風琴的六角形的樂器

 Con·cer·ti·na n.  A small musical instrument on the principle of the accordion. It is a small elastic box, or bellows, having free reeds on the inside, and keys and handles on the outside of each of the two hexagonal heads.
 ◄ ►

 concertina
      n 1: coiled barbed wire used as an obstacle
      2: free-reed instrument played like an accordion by pushing its
         ends together to force air through the reeds
      v : collapse like a concertina