필수

Korean

Etymology

Sino-Korean word from 必須

Pronunciation

• (SK Standard/Seoul) IPA^(key): [pʰiɭsʰu]
• Phonetic hangul: [필수]

Romanizations
Revised Romanization?	pilsu
Revised Romanization (translit.)?	pilsu
McCune–Reischauer?	p'ilsu
Yale Romanization?	phil.swu

Noun

필수 • (pilsu) (hanja 必須)

1. essential, required, indispensable

Derived terms

• 필수 아미노산 (pilsu aminosan, “essential amino acid”)
• 필수 지방산 (必須脂肪酸, pilsu jibangsan, “essential fatty acid”)