1.Definition: 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"

Related Noun(s):passport

Category: General

2.Definition: something (as a course of action) that is recommended as advisable

Category: General

3.Definition: something that recommends (or expresses commendation of) a person or thing as worthy or desirable

Related Noun(s):testimonial

Category: General