FaCIAbookWiktionary 原文构词拆分Facebook词根/词干+CIA词根/词干词源说明Blend of Facebook + CIA, suggesting that the site has an ulterior motive of spying on its users, or is a tool of the US government.释义（英文）专有名词 Proper noun(Internet slang, derogatory, uncommon) The social networking site Facebook.词族相关词（2）FakebookFuckbook