epochal   (TTS Sound)

The epochal has 1 Senses.

• epochal, epoch-making
• 画期的
• highly significant or important especially bringing about or marking the beginning of a new development or era; "epochal decisions made by Roosevelt and Churchill"; "an epoch-making discovery"
• 特に新しい発展あるいは時代の始まりを引き起こすか、または示すことに非常に意味があるか重要である、