telephone directory
US /ˈtel.ə.foʊn dɪˈrek.tər.i/
UK /ˈtel.ə.foʊn dɪˈrek.tər.i/

1.
电话簿, 电话号码簿
a book or electronic database listing the names, addresses, and telephone numbers of people or businesses in a particular area or country
:
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I looked up her number in the telephone directory.
我在电话簿里查了她的号码。
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Many people now use online telephone directories instead of physical books.
现在许多人使用在线电话簿而不是实体书。