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oleum

American  
[oh-lee-uhm] / ˈoʊ li əm /

noun

plural

olea, oleums
  1. Pharmacology. oil.

  2. Chemistry. pyrosulfuric acid.


oleum British  
/ ˈəʊlɪəm /

noun

  1. another name for fuming sulphuric acid

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of oleum

1900–05; < Latin: oil

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

News agencies report the chemical released is called Oleum, which is a strong sulfuric acid.

From Washington Times

Non appropinquavit oleum corpusculo ejus.

From Project Gutenberg

Nonnulli Reverendissimi Galliarum Antistites serio perpendentes in multis suarum Dioeceseum Ecclesiis difficile admodum et nonnisi magnis sumptibus comparari posse oleum olivarum ad nutriendam diu noctuque saltem unam lampadam ante Sanctissimum Eucharistiae Sacramentum, ab Apostolica Sede declarari petierunt utrum in casu, attentis difficultatibus et Ecclesiarum paupertate, oleo, olivarum substitue possint alea olea quae ex vegetalibus habentur, ipso non excluso petroleo.

From Project Gutenberg

The volatile oil—oleum cubebae—is also official, and is the form in which this drug is most commonly used, the dose being 5 to 20 minims, which may be suspended in mucilage or given after meals in a cachet.

From Project Gutenberg

His peractis cadaveri superinfundunt lampadis oleum, aut e thuribulo cinerem.

From Project Gutenberg