A crossbow is set apart from other bows mainly by its mechanical design: it mounts a bow horizontally on a stock and uses a locking trigger system to hold and release a pre‑drawn string, so the shooter does not have to hold the draw with muscle power.

Core differences in plain terms

  • A crossbow is essentially a small bow fixed sideways on a rifle‑like stock, fired with a trigger rather than fingers or a release aid.
  • The string is drawn (often with a crank or cocking aid), then locked in place, so the shooter can aim calmly without holding the draw weight.
  • Most crossbows use short, heavy bolts instead of full‑length arrows and often generate higher energy from the same draw length thanks to mechanical advantage.

How the shooting mechanics differ

  • With a traditional or compound bow, the archer must pull and hold the string manually until the shot breaks; crossbows transfer that strain to a latch and trigger.
  • Many crossbows can be cocked with a lever or crank, so someone with less upper‑body strength can still handle relatively high draw weights.
  • Because the crossbow is already cocked, the shooter can keep it shouldered and use a rest, which makes it feel more like shooting a firearm than a hand‑drawn bow.

Handling, power, and use in the field

  • Crossbows are usually heavier and bulkier than vertical bows, but they concentrate a lot of power into a short power stroke with stiff limbs.
  • That short, violent stroke tends to create more noise and vibration on the shot compared to many compound bows, even though energy on impact can be higher.
  • In hunting and target contexts, this design makes crossbows easier for beginners to shoot accurately at typical ranges, though they sacrifice some of the light, flowing feel of traditional archery.

Quick HTML table: crossbow vs other bows

html

<table>
  <thead>
    <tr>
      <th>Feature</th>
      <th>Crossbow</th>
      <th>Traditional / Compound Bow</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Orientation</td>
      <td>Limbs horizontal, mounted on a stock [web:1][web:9]</td>
      <td>Limbs vertical, held in the hands [web:1]</td>
    </tr>
    <tr>
      <td>String holding</td>
      <td>Locked by a mechanical latch and released by trigger [web:1][web:3]</td>
      <td>Held at full draw by archer’s muscles (or partial let‑off on compounds) [web:1]</td>
    </tr>
    <tr>
      <td>Aiming</td>
      <td>Aimed off a shouldered stock, often with scope or sight, no need to hold draw [web:7][web:9]</td>
      <td>Aimed at full draw using sight pins or instinctive methods [web:1]</td>
    </tr>
    <tr>
      <td>Projectile</td>
      <td>Short, heavy bolts/quarrels [web:1][web:5]</td>
      <td>Full‑length arrows [web:1]</td>
    </tr>
    <tr>
      <td>Power & noise</td>
      <td>High stored energy, short power stroke, generally louder on release [web:5][web:9]</td>
      <td>Can be very powerful, often quieter and smoother shot cycle [web:5]</td>
    </tr>
    <tr>
      <td>Physical demand</td>
      <td>Lower during aiming; cocking aids handle draw effort [web:1][web:7]</td>
      <td>Archer must draw and hold each shot personally [web:1]</td>
    </tr>
  </tbody>
</table>

TL;DR: What sets a crossbow apart from other bows is the combination of horizontal bow on a stock, a cocking mechanism, and a trigger‑released, pre‑locked string, which shifts the challenge from physical strength at full draw to steady aiming and safe handling.

Information gathered from public forums or data available on the internet and portrayed here.