(bound form) short for 波兰 bō​lán

(physics) the transmission of vibration through a medium, such as sound or electromagnetic waves

a wave or ripple on the surface of water

classifier for successive waves of things, such as people, events, or attacks

an unexpected turn of events or a sudden complication

(bound form) the gleam or sparkle of a person's eyes, often compared to flowing water

(bound form) the right-falling stroke in Chinese calligraphy, also known as 捺 nà

(archaic) used as a sentence-final particle in Yuan Dynasty drama, similar to the modern 吧 ba

a Chinese surname