shark
shark · noun
Definitions
noun
- 1.
A large predatory fish with a cartilaginous skeleton and multiple rows of teeth.
- 2.
[informal]A person who exploits others ruthlessly.
Forms
plural: sharks
Phrases & expressions
- •shark attack — When a shark bites a human.
- •loan shark — Someone who lends money at excessive rates.
Related words
Etymology
Origin uncertain; possibly from German Schurke ("villain") or from a Maya word.