selenious
American
[si-lee-nee-uhs]
/ sɪˈli ni əs /
adjective
Chemistry.
selenious
British
/ sɪˈliːnɪəs, sɪˈliːnəs /
adjective
Etymology
Origin of selenious
First recorded in 1825–35; seleni(um) + -ous
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.