Wiktionary
n. (context computing database English) A write operation that is buffered instead of being applied directly to the database. vb. (context transitive English) To make a first draft of ideas and format for an essay, thesis, article, or book as a plan for the actual writing.
Usage examples of "prewrite".
Only afterward were the others invited to recite their little prewritten speeches.
If they hadn't given him the capacity to redirect Angus' prewritten exigencies, he would have had only one option left.
In any case his prewritten exigencies no longer left room for instinct.
As Milos invoked Jerico pri ority, Angus' brain seemed to shut down: zone implants and programming controlled every neural flicker and muscular contraction while his datacore registered Milos' orders and compared them to its prewritten exigencies.