top onion
Definition
Noun: - A type of perennial onion plant: A plant cultivated primarily for interest or for its early salad onions, characterized by producing bulbils (small bulbs) where flowers would typically appear.
Usage
This term is a specific botanical name for a plant variety. It is used in gardening, horticulture, and culinary contexts to describe this particular onion species. - The gardener planted some top onion to have an early harvest of green onions. - Top onion is also known as the Egyptian onion or tree onion.
Advanced Usage
- As a modifier: The term can be used attributively to describe related concepts.
- She specializes in top onion cultivation.
Variants and Related Words
- Egyptian onion: A common synonym for the same plant.
- Tree onion: Another common synonym.
- Bulbil: A small bulb or bulb-like structure, especially one that replaces a flower, as seen in this plant.
- Perennial: (adj.) Lasting or existing for a long or apparently infinite time; a plant living for several years. This describes the life cycle of the top onion.
Synonyms
- Egyptian onion
- Tree onion
- Allium × proliferum (scientific name)
Notes
This is a compound noun referring to a specific plant. The primary meaning is fixed to this botanical definition.
Noun
-
type of perennial onion grown chiefly as a curiosity or for early salad onions; having bulbils that replace the flowers
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