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idolum

British  
/ ɪˈdəʊlʊm /

noun

  1. a mental picture; idea

  2. a false idea, fallacy

"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 idolum

C17: from Latin: idol

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.

Such a group of ideas is what Bacon would have called a scientific fetich or idolum theatri.

From Hegel's Philosophy of Mind by Hegel, Georg Wilhelm Friedrich

When does it become an idolum specus, the unreasonable pertinacity of a too sceptical mind?

From Critical and Historical Essays — Volume 2 by Macaulay, Thomas Babington Macaulay, Baron

In Isiacis sacris de pinea arbore caeditur truncus; hujus trunci media pars subtiliter excavatur, illis de segminibus factum idolum Osiridis sepelitur.

From Pagan and Christian creeds: their origin and meaning by Carpenter, Edward

Tunc ambo vadunt ad idolum aureum, vel argenteum, facientes orationes in hac forma.

From The Principal Navigations, Voyages, Traffiques and Discoveries of the English Nation — Volume 09 Asia, Part II by Hakluyt, Richard