noun, noun which may take the genitive case particle 'no'
early period; initial stage; beginning
Refers to the first phase of a process, period, or system. Commonly used with の to modify nouns (e.g., 初期の症状).
初期の計画では、もっと小規模だった。
In the initial plan, it was on a much smaller scale.
この病気は初期に発見すれば治りやすい。
If this disease is detected in its early stages, it is easier to cure.
Compound of 初 (しょ, 'first') and 期 (き, 'period'). The kanji combination transparently conveys 'initial period'.