1.
origin; beginning; genesis; source
The point at which something began or first came into existence. Used for the origins of words, customs, species, civilizations, and phenomena.
Usage
Used for the historical or primordial beginning of something. The pattern 〜の起源 (the origin of ~) is extremely common. Appears frequently in academic, scientific, and cultural contexts.
Note: Not to be confused with the homophones 期限 (deadline, time limit), 機嫌 (mood, temper), or 紀元 (era, epoch).
Common collocations
Related Words
Compare:
根源 (root)