Merriam-Webster Collegiate Dictionary - available

 adjective  Date: 15th century  1. archaic having a beneficial effect  2. valid — used of a legal plea or charge  3. present or ready for immediate use ~ resources  4. accessible, obtainable articles ~ in any drugstore  5. qualified or willing to do something or to assume a responsibility ~ candidates  6. present in such chemical or physical form as to be usable (as by a plant) ~ nitrogen ~ water  • ~ness noun  • availably adverb