A rare metallic element, occurring in the minerals cerite,allanite, monazite, etc. Symbol Ce. Atomic weight 141.5. It resemblesiron in color and luster, but is soft, and both malleable andductile. It tarnishes readily in the air.

]]>https://definedictionarymeaning.com/topic/11136/ceriumRSS for NodeSat, 06 Jun 2026 09:07:53 GMTTue, 21 Mar 2017 19:31:04 GMT60The chemical element of atomic number 58, a silvery white metal. It is the most abundant of the lanthanide elements and is the main component of the alloy misch metal.

]]>https://definedictionarymeaning.com/post/394124https://definedictionarymeaning.com/post/394124Tue, 15 Feb 2022 15:34:03 GMTthe coolest person, they do nothing but be cool (and complain but [we dont talk about that])
also is the name of the 53rd [element] on [the periodic table]

]]>https://definedictionarymeaning.com/post/394123https://definedictionarymeaning.com/post/394123Wed, 07 Jul 2021 11:26:06 GMT