thornbill
Học thuậtThân thiện
Definition
Noun: 1. A type of hummingbird: Any of various small South American hummingbirds characterized by having a sharp, pointed bill.
Usage
- The word "thornbill" is used specifically in ornithology (the study of birds) and birdwatching contexts to refer to this distinct group of hummingbirds.
- It functions as a countable noun (e.g., , , ).
- Example: "Birdwatchers were excited to spot a thornbill among the tropical flowers."
Examples
- "The thornbill's needle-like bill is perfectly adapted for feeding on nectar from deep blossoms."
- "Several species of thornbill can be found in the Andean cloud forests."
- "Compared to other hummingbirds, the thornbill has a particularly slender and sharp beak."
Advanced Usage
- The name is descriptive, combining "thorn" (emphasizing the sharpness of the bill) and "bill" (referring to the beak). This is a common naming convention in ornithology.
- In scientific classification, can be part of a common name for specific genera, such as .
Variants and Related Words
- Hummingbird (n): The broader family of birds to which all thornbills belong. All thornbills are hummingbirds, but not all hummingbirds are thornbills.
- Bill (n): The beak of a bird. The defining feature of the thornbill.
Synonyms
- Hummingbird (general category)
- There are no direct single-word synonyms, as "thornbill" names a specific subgroup. Descriptive phrases like "sharp-billed hummingbird" could be used.
Antonyms
- There is no direct antonym. One could contrast it with birds having very different beak shapes, such as:
- Spoonbill (a bird with a broad, flat-tipped bill)
- Crossbill (a bird with crossed mandible tips)
Related Phrases/Idioms
- There are no common idioms or phrasal verbs using "thornbill." It is a technical zoological term.
Noun
- any of various South American hummingbirds with a sharp pointed bill