knownlines
nounUK /nəʊn laɪnz/
US /noʊn laɪnz/
Lines that people already know about.
The teacher wrote the knownlines on the board for us to read.
OTHER MEANINGS
2. Words or sentences that many people have heard before.
He repeated the knownlines from the famous song.
3. The usual paths or routes that people already use.
The buses follow the knownlines through town.
4. Rules or ideas that everyone already understands.
We stayed within the knownlines of the game.