인공 (ingong) means “artificial” | MotiTan Korean Dictionary

More examples

눈이 너무 건조해서 인공 눈물을 넣었다.nu ni neo mu keon jo hae seo in gong nun mu reul neo eot tta

Because my eyes were very dry, I put in artificial tears.

A human-made creation set apart from what nature produces on its own.

인조injo: A material or item made artificially rather than formed in nature.

자연이 아닌 사람의 기술이나 작업으로 만들어진 것cha yeo ni a nin sa ra mui ki su ri na cha geo beu ro man deu reo jin keot

The word comes from a Sino-Korean compound joining the idea of a person with the idea of skilled work or making.

Using 인공 (ingong, "artificial") before a noun gives a formal descriptive tone, while the following noun identifies the thing being described.