From Old English stigrap 'climbing rope' (stigan 'to climb' + rap 'rope'), describing the loop that helps a rider mount a horse.
Each of a pair of loops or rings hanging from the saddle of a horse, used to support the rider's foot.
From Old English stigrap, a compound of stigan 'to climb, to mount' and rap 'rope.' The literal meaning is 'climbing rope' or 'mounting rope,' reflecting the original design: a loop of rope hanging from the saddle to help the rider mount. Early stirrups were indeed made of rope or leather before metal became standard. Key roots: *stiganan (Proto-Germanic: "to climb, to ascend"), *raipaz (Proto-Germanic: "rope, cord").
The stirrup is considered one of the most consequential inventions in military history. Invented in Central Asia around the 4th century CE and reaching Europe by the 7th century, it allowed mounted warriors to fight with lances and swords without falling off — some historians credit it with enabling the rise of mounted feudal knights.