Dolphin

Pronunciation: /ˈdɒlfɪn/

Definitions of dolphin

noun a marine mammal typically found in oceans and known for its intelligence and playful behavior

Example Sentences

A1 The dolphin is a mammal that lives in the ocean.

A2 Dolphins are known for their playful behavior and intelligence.

B1 Swimming with dolphins is a popular tourist activity in many coastal regions.

B2 Researchers have found that dolphins have complex communication skills and social structures.

C1 Conservation efforts are being made to protect dolphin populations from threats such as pollution and fishing nets.

C2 Some species of dolphins are known to use tools to help them catch fish, demonstrating their high level of intelligence.

Examples of dolphin in a Sentence

formal The dolphin is a highly intelligent marine mammal known for its playful behavior.

informal I saw a dolphin jumping out of the water while I was at the beach.

slang That guy is as smooth as a dolphin in the water.

figurative Her laughter was like the joyful squeaks of a dolphin.

Grammatical Forms of dolphin

• plural: dolphins
• comparative: more dolphin-like
• superlative: most dolphin-like
• present tense: dolphin
• future tense: will dolphin
• perfect tense: have dolphined
• continuous tense: is dolphining
• singular: dolphin
• positive degree: dolphin
• infinitive: to dolphin
• gerund: dolphining
• participle: dolphining

Origin and Evolution of dolphin

First Known Use: 1250 year

Language of Origin: Ancient Greek

Story behind the word: The word 'dolphin' originated from the ancient Greek word 'delphis'

Evolution of the word: The term 'dolphin' has retained its original meaning of a marine mammal over the centuries, with no significant evolution in its usage.