Allosauri

Part of speech: noun

Definitions

1. Referring to a genus of large carnivorous theropod dinosaurs that lived during the Late Jurassic period; representing an extinct reptile characterized by sharp teeth and bipedal locomotion; indicating a prehistoric predator known for its significant size and role as a top predator in its ecosystem
2. Denoting a group of sizeable meat-eating dinosaurs from the Late Jurassic era; describing a bipedal dinosaur with distinct clawed hands and a massive skull; identifying an ancient carnivorous species that inhabited terrestrial environments millions of years ago
3. Pertaining to a genus of formidable Jurassic theropods recognized for hunting and scavenging; encompassing an extinct species with powerful jaws and agile movement on two legs; signifying a dominant dinosaur predator prevalent in the Late Jurassic ecosystem

Etymology: Allosauri is simply the plural of "allosaurus," the name of a large meat-eating dinosaur. The plural form follows the Latin-style "-i" ending that scientific names often take when they are treated as Latin nouns. The name itself is built from two Ancient Greek words: "állos," meaning "other" or "different," and "saûros," meaning "lizard." Combined, they give "different lizard," a label that reflects how unlike the animal was to the reptiles people already knew. Because the name was assembled from classical roots rather than inherited from any ancient language, it is a modern coinage, even though the Greek parts are ancient.