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illinium

American  
[ih-lin-ee-uhm] / ɪˈlɪn i əm /

noun

Chemistry.
  1. promethium. Il


illinium British  
/ ɪˈlɪnɪəm /

noun

  1. chem the former name for promethium

"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 illinium

1925–30; named after Illinois; -ium

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.

Dr. Hopkins of Illinois had isolated a new chemical element, No. 61 in Mendeleev's table, and named it Illinium.

From Time Magazine Archive

Dr. Hopkins has called it illinium.

From Time Magazine Archive

This, the only element so far revealed by a U. S. chemist, was named Illinium.*

From Time Magazine Archive

The light of the sun, or any light, for that matter, was concentrated through the lens onto a series of photo-electric cells, composed of an alloy of selenium and the far more delicate element, illinium.

From Project Gutenberg