Methuselah
met·hu·se·lah
noun
Origin
From Biblical Hebrew מְתוּשֶׁלַח (Məṯûšelaḥ), also spelled מְתוּשָׁלַח (Məṯûšālaḥ). The planet's name stems from the fact that, at the time of its discovery in 2003, it was the oldest known planet.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.