pine-needle oil

noun

: a colorless or yellowish bitter essential oil obtained from the needles of various pines (as Pinus sylvestris or P. mugo) and used in medicine chiefly as an inhalant in treating bronchitis

Dictionary Entries Near pine-needle oil

pinene

pine-needle oil

pine tar

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Cite this Entry

“Pine-needle oil.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/pine-needle%20oil. Accessed 29 Sep. 2023.

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