beta-read

Compare earlier beta-test (“to test software before its public release”).

beta-read (third-person singular simple present beta-reads, present participle beta-reading, simple past and past participle beta-read)

1. (chiefly fandom slang) To proofread a text, especially fan fiction.
   • 2010, Erin A. Pyne, The Ultimate Guide to the Harry Potter Fandom, page 128:

     This sounds like an AP English class, but in fact, the online community of fan fiction writers are willing to beta-read and be mentors, giving constructive feedback.

beta-read

1. simple past and past participle of beta-read

• bear date, tea bread