"passports" in the noun sense
1. pass, passport
any authorization to pass or go somewhere
"the pass to visit had a strict time limit"
2. passport
a document issued by a country to a citizen allowing that person to travel abroad and re-enter the home country
3. recommendation, passport
any quality or characteristic that gains a person a favorable reception or acceptance or admission
"her pleasant personality is already a recommendation"
"his wealth was not a passport into the exclusive circles of society"
Source: WordNet® (An amazing lexical database of English)
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