- piece something out
- piece something out†1. Lit. to add patches or pieces to something to make it complete. •
There is not quite enough cloth to make a shirt, but I think I can piece it out with some scraps of a complementary color for the collar.
•We managed to piece out the material that we needed.
2. Fig. to add missing parts to a story, explanation, or narrative to make it make sense. •Before she passed out, she muttered a few things and we were able to piece the whole story out from that.
•We pieced out the story from the few bits we heard from her.
Dictionary of American idioms. 2013.