blackline means A document indicating the differences between two versions of another document. Lexicurio rates it Sui generis — a strength score of 91 out of 100.
noun
- A document indicating the differences between two versions of another document.
- A line of deliberately burned material created to stop the advance of a larger fire.“A second squad uses drip torches to begin burning a 15- to 20-foot barrier or “blackline” inside the wetline.”
verb
- To compare versions of (a document) by this method.