retund verb trans.M17.[Latin retundere, formed as RE- + tundere beat.]1. Weaken physically; diminish the strength or effect of.
M17-M18.2. Drive or force back; repel; repress; refute.
M17-M18.3. Dull or blunt (the edge of a weapon).
L17-L18. [TahlilGaran] English Dictionary ▲