also: たかひく
noun, noun or participle which takes 'suru', intransitive verb
high and low; rise and fall; undulation
Refers to physical or metaphorical variation in height, pitch, or level. Common in contexts like terrain, sound, or economic fluctuations.
この道は高低差が激しい。
This road has steep ups and downs.
声の高
Speak while paying attention to the rise and fall of your voice.