Adultism has been defined as "the power adults have over children". More narrowly, 'adultism is prejudice and accompanying systematic discrimination against young people'.
adultism:
adult +? -ism
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。