Compounds of 保留

• 保留
  (n,vs) (1) reserve
  putting on hold
  deferment
  (2) hold (e.g. telephone button)
  pending
  (P)
• 配信保留
  (n) (comp) hold for delivery
• 保留エリア
  (n) (comp) holding area
• 桁上げ保留加算機
  (n) (comp) carry-save adder
• けた上げ保留加算機
  (n) (comp) carry-save adder