camphor oil
- noun
- /ˈkæmfər ɔɪl/
- Specialized
- Eucalyptus oil, basil oil, camphor oil, chamomile oil, ginger oil, and juniper seed oil are some of the widely used oils.
Examples
-
Camphor oil is often used in aromatherapy to promote relaxation and reduce stress.
-
Many ointments for muscle aches contain camphor oil for its soothing properties.
-
In traditional medicine, camphor oil is applied topically to relieve congestion and respiratory issues.
Synonyms
A strong-smelling oil from a plant used in perfumes and to add scent to a room
Surface Forms
Morphology
The meaning 'an oil derived from camphor' follows directly from combining 'camphor' (the substance) with 'oil' (a liquid product), forming a transparent noun–noun compound that denotes a substance made from camphor. This is a common compositional pattern in English (and many other languages), so a B1 learner who knows both constituents will readily infer the MWE's meaning.
Etymology
Camphor oil comes from heating the sticky sap of the camphor tree to collect a strong-smelling oil, with camphor and oil showing that literal process. Because people used this strong-smelling camphor oil to ease aches and help breathing, today camphor oil means the medicinal, fragrant oil used in 'medicine' and 'aromatherapy'.