epoch noun

ADJ. new | present | past | historical

VERB + EPOCH mark The dropping of the first atom bomb marked a new epoch in warfare.

PREP. during/in an/the ~ the importance of the computer in the present epoch | ~ of an epoch of great social change

PHRASES the beginning/end of an epoch

You can also check other dicts: epoch (English, 中文解释 ), wordnet sense, Collins Definition

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