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ver·mic·u·lite
 vermiculite
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- pronunciation:
- v
 r
mIk
y
laIt
- features:
- Word Combinations (noun), Word Parts
| part of speech: |
noun |
| definition: |
a highly water-absorbent mineral produced by the heating and expansion of grains of mica, used as a heat insulation and a potting medium for plants.
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