birch oil
- noun
- /bɜrʧ ɔɪl/
- Some athletes use birch oil to soothe sore muscles after intense exercise.
Examples
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The strong scent of birch oil is reminiscent of wintergreen candy.
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Applying birch oil directly to sore muscles can help alleviate discomfort after exercise.
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Applying birch oil to the joints may help reduce minor aches and pains.
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I use birch oil for my sore muscles.
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The birch oil smells wonderful!
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Some massage therapists recommend birch oil to ease minor joint pain for their clients.
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Many people find that using birch oil can provide relief from muscle aches and pains.
Synonyms
An oil with a minty smell that you rub on skin to ease minor muscle and joint pain
Surface Forms
Morphology
The meaning is directly and compositionally derived from 'birch' (the source) modifying 'oil' (a liquid product), so a learner who knows both words can infer it is oil obtained from a birch. This head-modifier noun compound is a common, transparent pattern in English and across languages, making the sense accessible to a B1 learner.
Etymology
Birch oil comes from the bark of the birch tree, where people heat the wood to collect an oil with a strong smell. So, people began using birch oil on the skin to ease minor muscle and joint 'pain'.