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Definition 2025

허수

허수

Korean

Noun

허수 • ‎(heosu) ‎(hanja 虛數)

  1. (mathematics) imaginary number (number of the form ai)

Synonyms

Etymology

Sino-Korean word from 虛數, from 虛 ‎(“empty”) + 數 ‎(“number”)

Pronunciation

  • IPA(key): /hʌ̹sʰu/
  • Phonetic hangeul: 허수
Romanizations
Revised transcription heosu
Revised transliteration heosu
McCune–Reischauer hŏsu
Yale heswu

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