cerium, Ce, atomic number
(noun) a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
Source: WordNet® 3.1
cerium (usually uncountable, plural ceriums)
A chemical element (symbol Ce) with an atomic number of 58, a very soft, ductile, silvery-white metal that tarnishes when exposed to air.
• uremic
Source: Wiktionary
Ce"ri*um, n. Etym: [Named dy Berzelius in 1803 from the asteroid Ceres, then just discovered (1801).] (Chem.)
Definition: A rare metallic element, occurring in the minerals cerite, allanite, monazite, etc. Symbol Ce. Atomic weight 141.5. It resembles iron in color and luster, but is soft, and both malleable and ductile. It tarnishes readily in the air.
Source: Webster’s Unabridged Dictionary 1913 Edition
5 May 2025
(adjective) not developed, improved, exploited or used; “vast unexploited (or undeveloped) natural resources”; “taxes on undeveloped lots are low”
Wordscapes is a popular word game consistently in the top charts of both Google Play Store and Apple App Store. The Android version has more than 10 million installs. This guide will help you get more coins in less than two minutes of playing the game. Continue reading Wordscapes: Get More Coins