psilophyton
noun
psi·loph·y·ton
sīˈläfəˌtän
1
capitalized : a genus (the type of the family Psilophytaceae) of small wiry herbaceous Paleozoic plants with underground rhizomes and apical sporangia
2
plural -s : any plant or fossil of the genus Psilophyton
Word History
Etymology
New Latin, from psil- + phyton
- aerospace plane
- aerospace planes
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- aerosphere
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- aerospike
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- aerospikes
- aerostat
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