高こう分ぶん子し吸きゅう収しゅう体たい

noun

superabsorbent polymer; high polymer absorbent

Technical term used in chemistry and materials science for polymers that can absorb and retain large amounts of liquid relative to their own mass.

• 紙かみおむつには高こう分ぶん子し吸きゅう収しゅう体たいが使つかわれている。

  Superabsorbent polymers are used in disposable diapers.