一方向性関数 いちほうこうせいかんすう Meanings Noun one-way function Kanji 一 one. Read as イチ. 方 direction. Read as ホウ. 向 toward. Read as コウ. 性 nature. Read as セイ. 関 relate. Read as カン. 数 number. Read as スウ. Word lists Computing Jinuma: Japanese Dictionary · Word lists