n.
1.a radioactive metallic element that is similar to tellurium and bismuth
2.a noncommissioned officer in the navy with a rank comparable to sergeant in the army
3.a European river
4.an independent agency of the federal government responsible for mail delivery (and sometimes telecommunications) between individuals and businesses in the United States
Idiom of the Day
come through (for someone)
to do what one is required or expected to do (often under difficult circumstances)
My friend will always come through for me when I need his help.