General term for a liquid substance, often used in technical or product contexts. The native Japanese word 液体 is more common in everyday speech.
See also: 液体
This liquid is heavier than water.
liquid hair product
Abbreviation of ヘアリキッド, referring to liquid hair styling products such as hair tonics or lotions.
See also: ヘアリキッド
I styled my hair with a new liquid product.
That substance turns into a liquid when heat is applied.
In the morning, I style my hair by applying liquid hair product.