adverb · used in a correlative construction to indicate progressive change (the more... the more...)

中文越学越有意思。

idiom · to exceed, surpass, or climb over a limit or obstacle

小偷身手敏捷，翻窗越墙逃跑了。

abbreviation · An abbreviation for Vietnam (越南 Yuè​nán).

中越两国山水相连，贸易往来频繁。

noun · Generic term for various ethnic groups or states in southern China and Southeast Asia during different historical periods.

这里的风俗习惯带有一些古代越人的痕迹。