Onion Meaning: Definition, Examples, and Translations

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onion

[ˈʌnjən ]

Definitions

Context #1 | Noun

cooking

A round vegetable with many layers, typically brown or white in color, that has a strong taste and smell when chopped or cooked.

Synonyms

Allium cepa, bulb onion.

Which Synonym Should You Choose?

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Word Description / Examples
onion

Everyday, casual conversation or cooking instructions. The most commonly used word for this vegetable.

  • I need to buy an onion for the soup.
  • Chop the onion finely before adding it to the pan.
bulb onion

When emphasizing the bulbous nature of the vegetable, possibly in agricultural contexts or when distinguishing it from other types of onions like green onions or spring onions.

  • Bulb onions are harvested when their tops turn brown and fall over.
  • The farmer markets both green onions and bulb onions.
Allium cepa

Scientific, botanical, or formal contexts. This is the Latin name for the onion and might be used in academic writing or detailed gardening guides.

  • Allium cepa is a herbaceous biennial plant in the Amaryllidaceae family.
  • The study focused on the antibacterial properties of Allium cepa.

Examples of usage

  • Add chopped onions to the stir-fry.
  • The recipe calls for two onions, diced.
  • She could smell the onions frying in the kitchen.
Context #2 | Noun

gardening

A plant of the lily family with edible bulbs that are typically eaten raw in salads or cooked.

Synonyms

Allium cepa, onion plant.

Which Synonym Should You Choose?

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Word Description / Examples
onion

Commonly used in everyday language for cooking and recipes.

  • Chop the onion finely for the salad.
  • The recipe calls for a large onion.
Allium cepa

Used in scientific or botanical contexts to refer to the species.

  • Allium cepa is cultivated globally for its edible bulb.
  • Researchers studied the genetic makeup of Allium cepa.
onion plant

Used when referring to the whole plant, particularly in gardening or botanical contexts.

  • The onion plant needs plenty of sunlight to grow.
  • I have an onion plant in my garden.

Examples of usage

  • I planted some onion sets in the garden.
  • Onions are easy to grow in most climates.
Context #3 | Noun

informal

A person or thing with many layers or hidden depths, often used in the phrase 'like peeling back layers of an onion.'

Synonyms

complex person, multi-faceted individual.

Which Synonym Should You Choose?

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Word Description / Examples
onion

Use this in a metaphorical sense to describe someone who has many layers to their personality or complexity. This term is often informal and can be playful.

  • He's like an onion; the more you get to know him, the more layers you uncover.
complex person

This term is suitable for formal or semi-formal contexts when describing someone who has a complicated personality or many different sides. It is straightforward and neutral.

  • She is a complex person, with numerous interests and a deep emotional life.
multi-faceted individual

Best used in formal or professional settings to highlight the diverse attributes and skills of a person. This term carries a positive connotation and is elegant.

  • In the interview, the candidate was described as a multi-faceted individual who excels in both creative and analytical tasks.

Examples of usage

  • She's like an onion, you never know what you'll find beneath the surface.
  • Getting to know him was like peeling back layers of an onion.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Culinary Uses

  • Onions can be eaten raw in salads, cooked in soups, and caramelized for a sweet flavor in many dishes.
  • Different types of onions, like red or green, have unique tastes and can change the flavor of meals.
  • Onions are one of the most widely used vegetables in the world, found in cuisines from all cultures.

Historical Origins

  • This vegetable has been cultivated for over 5,000 years, with evidence found in ancient Egypt and Mesopotamia.
  • Onions were so important to ancient Egyptians that they included them in tombs, believing they brought good fortune in the afterlife.
  • Historically, they were valued not just for food but also for their medicinal properties and were used to treat various ailments.

Health Benefits

  • Onions are low in calories but high in vitamins and minerals, making them a healthy choice in cooking.
  • They contain antioxidants and compounds that can support heart health and reduce inflammation.
  • Eating onions may help boost the immune system due to their richness in nutrients.

Botanical Features

  • Onions are part of the Allium family, which also includes garlic, leeks, and shallots.
  • They grow underground as bulbous roots, allowing them to store energy for growth.
  • The distinct flavor of onions comes from sulfur compounds that are released when they are cut.

Cultural Significance

  • In some cultures, onions are considered a symbol of both life and death, often used in rituals and offerings.
  • The tradition of eating onions on New Year's Eve is believed to bring good luck for the coming year in various regions.
  • In literature and folklore, onions often symbolize layers of complexity or hidden truths.

Origin of 'onion'

The word 'onion' comes from the Old French 'oignon', which in turn comes from the Latin 'unio' meaning 'single, one, unity'. Onions have been cultivated for over 5000 years and have been used for culinary and medicinal purposes in various cultures throughout history.


Word Frequency Rank

Position #8,834 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.