Pronunciation: /sænd duːn/

Definitions of sand dune

noun a geographical feature found in deserts or coastal areas

Example Sentences

A1 I saw a sand dune at the beach.

A2 The children played on the sand dune during their vacation.

B1 The sand dune stretched for miles along the coastline.

B2 The wind sculpted the sand dune into beautiful patterns.

C1 The scientist studied the formation of sand dunes in the desert.

C2 The expedition crossed the vast sand dunes in search of ancient ruins.

Examples of sand dune in a Sentence

formal The sand dune stretched for miles along the coastline.

informal Let's go climb that sand dune over there!

slang That sand dune is perfect for some sandboarding!

figurative Navigating through life's challenges can feel like climbing a steep sand dune.

Grammatical Forms of sand dune

plural

sand dunes

comparative

more sand dune

superlative

most sand dune

present tense

sand dunes

future tense

will be sand dunes

perfect tense

have been sand dunes

continuous tense

are being sand dunes

singular

sand dune

positive degree

sand dune

infinitive

to sand dune

gerund

sand duning

participle

sand duned

Origin and Evolution of sand dune

First Known Use: 1601 year
Language of Origin: Middle Dutch
Story behind the word: The term 'sand dune' originated from the Middle Dutch word 'dune', which meant hill or mound of sand.
Evolution of the word: Over time, the term 'sand dune' has remained relatively consistent in its meaning, referring to a mound or hill of sand formed by wind or water. However, as our understanding of geology and natural processes has evolved, the term is now used in a more scientific context to describe specific types of sand formations and their ecological significance.