discblade
nounUK /ˈdɪskbleɪd/
US /ˈdɪskbleɪd/
A discblade is a round, flat blade that spins and cuts.
The hero threw the discblade and it sliced through the rope.
OTHER MEANINGS
2. A circular saw blade used in power tools.
He swapped the discblade on the circular saw before cutting the plywood.
3. A fictional flying weapon in games and stories.
In the game, her discblade returns to her hand after each throw.
4. A disc-shaped part of a machine that cuts or grinds.
The grinder's discblade wore down after months of use.