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essential oil

essential oil

14 3.7
A strong-smelling oil from a plant used in perfumes and to add scent to a room
  • noun
  • /ɪˈsɛnʃəl ɔɪl/
translation icon : aceite esencial
  • You can enhance the relaxing atmosphere of your home by using essential oil in a diffuser.
  • lavender essential oil
  • drops of essential oil
  • peppermint essential oil

If you go online, they do sell some makeshift essential oil distillery options.

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Examples

  • Your essential oil shipment came in.

  • Imagine, Jean-Baptiste: ten thousand roses to produce one single ounce of essential oil.

  • All of them are on the low end of the essential oil price scale.

    Blog text (10)
  • I like to add a drop or two of my favorite essential oil to my smoothie.

    Blog text (4)
  • Both of those two essential oils are supposed to help with making your skin firmer and just more beautiful.

  • I am assuming that 1 drop of essential oil is 1 mL, am I correct?

    Blog text (18)
  • Mix 10 drops of the essential oil in 30 ml of water.

    Blog text (16)
  • You can also add a few little drops of essential oils and it will just make the car smell really nice and fragrant.

  • I have experimented with essential oils and came up with a gentle fragrant smell.

    Blog text (18)
  • But I bought this candle and it is in the scent winter sage and it's made with essential oils and it smells so soothing.

Synonyms

clove oil
vsessential oil
4 3.9

An oil made from cloves used for flavor, smell, and easing toothache

is the broader plant scent oil category rather than one spice extract
essence
vsessential oil
4 4.7

A fragrant liquid used on the body to give a pleasant smell

is a plant derived concentrated aromatic oil rather than a general toiletry scent
peppermint oil
vsessential oil
1 3.4

A strong oil from the peppermint plant used to add flavour and help with digestion

is the general plant aromatic oil class rather than a single herb extract
rose oil
vsessential oil
1 3.7

A strong scented oil made from rose petals used in perfume and skin care

is the general plant aromatic oil category covering many different plants
volatile oil
vsessential oil
  • Specialized
1 5.6

Oil that easily evaporates and gives a plant's smell or taste, often used in perfumes and flavorings

is the broad plant aroma oil category not focused on evaporation
eucalyptus oil
vsessential oil
1 4.0

An oil with a strong smell from eucalyptus leaves that eases colds and helps clean things

is the general plant aromatic oil category not limited to tree leaves
oil of cloves
vsessential oil
  • Specialized
1 4.6

A strong-smelling oil made from cloves that eases tooth pain and adds flavor

is the general plant aroma oil class, not specific to one spice
lemon oil
vsessential oil
1 2.7

A yellow oil from lemon peels that gives a fresh smell or light lemon taste

is the broader plant aroma oil category rather than one citrus product
anise oil
vsessential oil
5.5

A strong, sweet oil from anise seeds used to flavour sweets and medicine

is the general plant aromatic oil, not tied to one seed source
spearmint oil
vsessential oil
3.0

A scented liquid made from the spearmint plant that adds flavor or a fresh smell

is the wider plant aromatic oil category not specific to one herb
camphor oil
vsessential oil
  • Specialized
5.2

A strong-smelling oil used on the skin or in steam to ease breathing and add scent

is the wider plant aroma oil class rather than a resin distillate
pennyroyal oil
vsessential oil
8.9

An oil from the pennyroyal plant that gives a minty scent and is used in remedies but can be poisonous

is the general plant aromatic oil class rather than this specific herb extract
lemongrass oil
vsessential oil
3.5

A lemon-scented oil from a plant used in cooking, perfume, and medicine

is the general plant aromatic oil category, not a single grass extract

Antonyms

synthetic
  • Specialized
6 5.3

A substance made by people instead of from natural sources

How Aromatic

essential oil
14 3.7
aromatic
1 4.3
fragrant
34 2.2
odorless
  • US
11 3.0

Surface Forms

essential oil singular

Morphology

essential + oil

The noun 'oil' is straightforward, but the adjective 'essential' here has a specialized sense derived from 'essence' (the concentrated aromatic part) rather than the common B1 meaning 'necessary'. Many languages use a similar compound (e.g. Spanish 'aceite esencial', French 'huile essentielle'), so the connection is partially inferable but requires knowledge of the specialized sense, making it not fully transparent to an average B1 learner.

Etymology

Essential oil comes from the idea of a plant's 'essence', the smell or taste that makes a plant special. People heat and collect the oily liquid from flowers, leaves, or roots to capture that 'essence', so essential means the true scent and oil is the concentrated liquid. That's why essential oil means a strong plant extract used for scent or to help people relax.