fatty oil
noun
: a fat that is liquid at ordinary temperatures and that is obtained from plants or marine animals
called also fixed oil
compare essential oil, oil sense 1, volatile oilCite this Entry
“Fatty oil.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/fatty%20oil. Accessed 4 Dec. 2025.
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