(formerly) an official who made public announcements
同义词：crier
They need ordinary folks to serve as their ambassadors, spreading the word about their journalism like the town criers of old.
CNN: Why consumers are fleeing the media
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。