Definition from Wiktionary, the free dictionary
throwaway (not comparable)
- Disposable; intended for a single use prior to being discarded.
- Water was provided in throwaway plastic bottles, but the ecologically minded of us refilled our initial bottles from the fountain.
- Extemporaneous; off the cuff.
- The host made a throwaway remark about the president that was later repeated in all the new sound-bytes.
- Being intended for single use.
- Selected or used without care or attention.