посредник bedeutet auf Englisch

agent [agents]▼(one who acts in place of another)
noun
[UK: ˈeɪ.dʒənt] [US: ˈeɪ.dʒənt]

broker [brokers]▼(mediator between a buyer and seller)
noun
[UK: ˈbrəʊkə(r)] [US: ˈbroʊkə(r)]

fomite▼(inanimate object capable of transferring infectious agents)
noun
[UK: fˈɒmaɪt] [US: fˈɑːmaɪt]

intercessor [intercessors]▼(one who intercedes)
noun
[UK: ˌɪn.tə.ˈse.sə] [US: ˌɪn.tər.ˈse.sər]

intermediary▼(an agent acting as a mediator between sides to facilitate agreement or cooperation, see also: mediator)
noun
[UK: ˌɪn.tə.ˈmiː.dɪə.ri] [US: ˌɪn.tər.ˈmiː.die.ri]

mediator [mediators]▼(one who negotiates between parties seeking mutual agreement)
noun
[UK: ˈmiː.dɪeɪ.tə(r)] [US: ˈmiː.di.ˌe.tər]

middleman [middlemen]▼(intermediate dealer between manufacturer and the retailer or customer)
noun
[UK: ˈmɪd.l̩.mæn] [US: ˈmɪd.l̩.ˌmæn]

negotiator [negotiators]▼(a diplomat, moderator)
noun
[UK: nɪ.ˈɡəʊ.ʃɪeɪ.tə(r)] [US: nɪˈɡo.ʊ.ʃɪeɪ.tə(r)]

proxy server▼(hardware server)
noun