英和和英

語源

From cross- +‎ post.

名詞

crosspost (plural crossposts)

1. (Internet) An electronic message posted to multiple newsgroups or forums simultaneously.
2. (computing, indexing) An instance of crossposting, or the post thus created.

動詞

crosspost (third-person singular simple present crossposts, present participle crossposting, simple past and past participle crossposted)

1. (Internet, ambitransitive) To post (a message) to multiple newsgroups or forums simultaneously.
   • 1983 December 20, George Sicherman, “Relationships and Later Lovers”, in net.singles‎ (Usenet), retrieved 20 January 2026:

     but it sounds like a rationalization to me. I'm cross-posting this to net.women to see how women feel about it.

2. (indexing, especially physically) To post an entry (in a book index or other index) such that no matter which word a user looks under, they will find the relevant entry (see examples).

派生語

参考

• multipost
• velveeta