Correct

谐音

/ xiéyīn / 
Strokes

Definition

homonym/homophone/harmonic (component of sound)

Example

As a Noun

homophony

1
Zhè
这
liǎng
两
gè
个
cí
词
xiéyīn
谐音
  
。

The two words are homophonic.

As a Noun

euphony; harmony of sound