Footlong

ahd-5
  • adjective. Being one foot in length.
  • noun. A hot dog or submarine sandwich that is one foot long.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adjective. One foot long.
  • noun. A one-foot long hot dog.
  • Word Usage
    "Apparently Subway thinks they should own the rights to the word 'footlong.'"