noun
practice sword; imitation sword
Refers to a sword-like object used for training, display, or as a prop, not a real weapon. Often made of wood or bamboo, or a blunt metal replica.
時代劇の撮影では模擬刀が使われる。
Practice swords are used in the filming of period dramas.
初心者はまず模擬刀で素振りの練習をする。
Beginners first practice swinging with a practice sword.
A bamboo sword used in kendo; 模擬刀 is a broader term that includes various imitation swords, not specifically for kendo.
模擬 (simulation, imitation) + 刀 (sword). A straightforward compound describing an imitation sword used for practice or display.