crosspost

Fetched 2026-10-26 (cache).

Synonyms: cross-post, cross post, crossbolt, cross out, crosswort, crossest, crosspoint, crossfoot, cross-out

Antonyms: cross-post, cross post, crossbolt, cross out, crosswort, crossest, crosspoint, crossfoot, cross-out

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|internet}} An electronic message [[post]]ed to multiple [[newsgroup]]s or [[forum]]s simultaneously.
2. {{lb|en|computing|indexing}} An instance of [[#Verb|crossposting]], or the {{l|en|post#Noun}} thus created.

Verb

1. {{senseid|en|newsgroups}} {{lb|en|internet|ambitransitive}} To post (a message) to multiple newsgroups or forums simultaneously.
2. {{senseid|en|indexing}} {{lb|en|[[indexing]], especially physically}} To {{l|en|post#Verb}} an {{l|en|entry#Noun}} (in a book {{l|en|index#Noun}} or other index) such that no matter which word a user looks under, they will find the relevant entry (see examples).

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.