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clan; partisans; conspirators; gang; ring; crew
participation (e.g. in a plot)
one flavour; one charm
one ingredient (in traditional Chinese medicine)
universality (of the teachings of Buddha)
「一味」 has another reading with different meanings.
警察が犯罪の一味を逮捕した。
The police arrested the criminal gang.
一味に加わるよう脅迫された。
I was threatened into joining the gang.
一味の裏切り者が情報を漏らした。
A traitor in the gang leaked information.