1 government

2 official (approved or issued by an authority)

1 client

2 customer

1 client (computing)

1 tavern

2 guest house

3 inn

4 hotel

1 microblogging

2 microblog

1 promotion in official post and salary raise (idiom)

1 promotion to the nobility (idiom)

1 promotion in official post and salary raise (idiom)

1 to be promoted and gain wealth (idiom)

1 lit. the guest acts as host (idiom); fig. to turn from passive to active behavior