feather ball
- noun
- US
- We found several feather balls thriving in the rocky soil of northern Mexico.
Examples
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The feather ball is prized by collectors for its delicate appearance and unusual spines.
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Unlike many desert plants, the feather ball is surprisingly easy to grow in a home garden.
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The feather ball is a unique cactus.
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Look at that feather ball!
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The feather ball cactus, with its soft spines, adds a unique touch to any succulent collection.
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In a natural habitat, the feather ball thrives, showcasing its beauty among the arid landscape.
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Many gardeners appreciate the feather ball for its distinctive look and low maintenance requirements.
Synonyms
A small cactus with soft white feathery spines from northeastern Mexico
Surface Forms
Morphology
The compound 'feather ball' transparently describes a round object with feather-like features, so a B1 learner who knows 'feather' and 'ball' can infer a spherical item with feathery appearance. However, identifying that this refers specifically to a cactus species requires specialized botanical knowledge and is not fully predictable from the constituents, so the expression is only partially transparent.
Etymology
Feather ball comes from the plant's look: a small, round cactus from northern Mexico covered in white, soft-looking spines that resemble feathers and form a tight ball. So, the name uses those two images and explains why people call this cactus a 'feather ball' today.