dinosaur
UK[ˈdaɪnəsɔː]US[ˈdaɪnəsɔːr]
n
A large extinct reptile of the Mesozoic era, often with bony armor or crests.
n
A person or thing that is outdated or has become obsolete because of failure to adapt.
Morpheme Breakdown
dino
saur
dino
terrible
saur
lizard
Etymology
The word 'dinosaur' was coined in 1841 by the British paleontologist Sir Richard Owen. He combined the Greek roots deinos (terrible) and sauros (lizard) to create a name that reflected the immense size and formidable nature of the fossil reptiles being discovered. While the literal meaning is "terrible lizard," the term was intended to convey awe and power rather than implying the creatures were monstrous. The modern figurative sense, describing something obsolete, emerged in the 20th century, drawing an analogy between extinct reptiles and ideas or technologies superseded by progress.
Analysis
Structure: dino (terrible) + saur (lizard)
- dino: From Greek deinos, meaning "terrible, fearfully great, powerful." It functions as a descriptive prefix in this compound.
- saur: From Greek sauros, meaning "lizard, reptile." It functions as the core noun root.
Examples
The museum's main hall is dominated by the skeleton of a massive dinosaur.
Some people view the traditional publishing industry as a dinosaur in the digital age.
Scientists learn about dinosaur behavior by studying their fossilized footprints.