1) Capable of being used again 2) Fit for repeated service 3) For repeated service 4) Like most bottles 5) Like silverware 6) Like Tupperware 7) Nondisposable 8) Not for one time only 9) Not meant to be thrown away 1) Reclaimable 2) Recyclable 3) Useful 4) Utile 
qualifies a program or a routine that may be loaded once and executed repeatedly subject to the requirements, that any instructions that are modified during execution are returned to their initial states and that external program parameters are preserved unchanged