1. 1  a. A regional or social variety of a language distinguished by pronunciation, grammar, or vocabulary, especially a variety of speech differing from the standard literary language or speech pattern of the culture in which it exists: Cockney is a dialect of English. 2  b.
Dino Myths. Among the longest land animals! Diplodocus was a long-necked, whip-tailed giant, measuring about 90 feet (27 m) long with a 26 foot (8 m) long neck and a 45 foot (14 m) long tail, but its head was less than 2 feet long. It was among the longest land animals ever.
Tyrannosaurus rex (tye-RAN-oh-SAWR-us-recks) is one of, if not the, most famous of all dinosaurs species. Tyrannosaurus was the largest of the Tyrannosaur family, and by extension one of the largest theropods, reaching twelve to thirteen meters in length.