Arsenal (noun) اسلحہ خانہ، فوجی سامان کا ذخیرہ
a collection of weapons and military equipment.
Example: “Britain’s nuclear arsenal”
Impetus (noun) قوت، دھکا، بہاﺅ
the force or energy with which a body moves.
Example: “hit the booster coil before the flywheel loses all its impetus”
