mes·sen·ger 
/ˈmɛsn̩ʤɚ/ noun
plural mes·sen·gers /ˈmɛsn̩ʤɚ/ noun [count] : someone who delivers a message or does other small jobs that involve going somewhere
▪ Their company's messenger brought us the plans. = The company's plans were brought to us by messenger. ▪ They sent a messenger to pick up the package.
▪ Their company's messenger brought us the plans. = The company's plans were brought to us by messenger. ▪ They sent a messenger to pick up the package.
blame/shoot the messenger
: to become angry at someone who has told you bad news
