転てん換かん期き

て

ん

か

ん

き

Freq.FrequencyTop 50,000

Meanings

1

turning point; transition period

Refers to a period or moment when a major change occurs, often in history, life, or an organization.

き

と

なっ

た

。

This event became a turning point in his life.

会かい社しゃは今いま、大おおきな転てん換かん期きを迎むかえている。

The company is now facing a major transition period.

画かっ期きN1
画期 marks the historic turning point itself (often in 画期的), while 転換期 describes an extended period of transition leading up to or following such a point.
エポック
転換期 specifically means a turning-point period of change, whereas エポック more broadly denotes any distinct or notable period, not necessarily one of transition.
過か渡と期きN1
転換期 highlights the moment of a major turning point or shift, whereas 過渡期 emphasizes the ongoing stretch of instability between two states.
曲まがり角かどN1
転換期 is a formal term for a period of transition or change, while 曲がり角 is a more vivid, everyday metaphor for reaching such a critical juncture.

Compound of 転換 (conversion, change) and 期 (period, time). The meaning is transparent from its parts.