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.
Iguanodon was a big dinosaur. It grew to be thirty feet long, 9,000 pounds (3-4 tons), and had a bulky body. Its neck was long and it had a long tail and a beak. The mouth had teeth in the cheeks toward the back and a sharp beak at the front. Iguanodon usually walked on four legs, but could stand on two if it wanted to reach high.