true puffball
- noun
- /truː ˈpʌfˌbɔl/
- Specialized
- When mature, a true puffball releases spores in a visible cloud if stepped on.
Examples
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The children found a large true puffball while walking through the meadow.
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The true puffball is often found in grassy areas.
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Many nature enthusiasts enjoy observing the unique dispersal of spores by the true puffball.
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Have you ever seen a true puffball in the wild?
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While hiking in the forest, we discovered a round true puffball that released a cloud of spores when touched.
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The true puffball is easily recognized by its round shape and the way it bursts to spread spores.
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During their science project, the students learned that the true puffball naturally emits spores as it matures.
Synonyms
A round mushroom that releases a cloud of spores when mature
A round wild mushroom that releases a cloud of tiny spores when touched
Surface Forms
Morphology
The phrase is compositionally transparent: 'puffball' names the fungus and 'true' simply marks it as a genuine/specific kind, so a learner who knows both words can infer it denotes an actual puffball fungus. There is no idiomatic or metaphorical shift here and the adjective+noun pattern is cross-linguistically regular, making the meaning predictable from the parts.
Etymology
The name true puffball comes from what the fungus looks like and does. The round fungus is like a soft ball that, when ripe, makes a quick puff of 'spores', a cloud of dust if you touch or step on it, so the name helps you picture how it releases its 'spores'.