3: one that is impractically large, out-of-date, or obsolete 3: one that is impractically large, out-of-date, or obsolete DINOSAUR dinosaur dinosaur 3: one that is impractically large, out-of-date, or obsolete means Definition of dinosaur Merriam-Webster's Online Dictionary http://www.merriam-webster.com/dictionary/dinosaur Merriam-Webster DINOSAUR 3: one that is impractically large, out-of-date, or obsolete was not invented 3: one that is impractically large, out-of-date, or obsolete Definition of dinosaur Merriam-Webster's Online Dictionary Merriam Webster 3: one that is impractically large, out-of-date, or obsolete 3: one that is impractically large, out-of-date, or obsolete one that is impractically large, out-of-date, or obsolete 3: one that is impractically large, out-of-date, or obsolete one that is impractically large, out-of-date, or obsolete DINOSAUR Definition of dinosaur Merriam-Webster's Online Dictionary http://www.merriam-w...ionary/dinosaur 3: one that is impractically large, out-of-date, or obsolete