octocentenary / ˌɒk toʊ sɛnˈtɛn ə ri, -ˈsɛn tnˌɛr i or, especially British, -sɛnˈti nə ri /

⚽高中词汇八周年纪念八周年纪念日十周年纪念八周年纪念活动

octocentenary2 个定义

adj. 形容词 adjective
  1. pertaining to 800 or a period of 800 years; marking the completion of 800 years.
n. 名词 noun

plural oc·to·cen·ten·ar·ies.

  1. an 800th anniversary or its celebration.