English Lexicon

Seaweed

/ˈsiː.wiːd/
nounCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A type of marine plant that grows in the sea, often used in food and as a source of nutrients.

    "Seaweed is a common ingredient in many Asian cuisines, particularly in sushi."
  2. 2

    Various types of algae that grow in saltwater environments.

    "The beach was covered in different kinds of seaweed after the storm."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'seaweed' originates from the Old English 'sǣwēde', where 'sǣ' means 'sea' and 'wēde' refers to 'weed' or 'plant'. The word has evolved over centuries to encompass various types of marine algae, reflecting both its habitat and its botanical classification.

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