Englishfor English speakers
fern
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noun
any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
stem
Noun
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A stem is a long, thin thing joining parts of a plant.
Put the stems of the flowers in this cup of water.
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A stem is a narrow part of certain man-made objects, such as a tobacco pipe, a spoon.
stem
Verb
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If you stem soemthing, you remove the stem from it.
to stem cherries; to stem tobacco leaves
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If a problem stems from an action, it is caused by or originates from the action.
The current crisis stems from the short-sighted politics of the previous government.
borer
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noun
(= bore bit)
a drill for penetrating rock
—
noun
(= woodborer)
any of various insects or larvae or mollusks that bore into wood