What term describes the action taken when modifying or changing the meaning of a main motion?

The term that describes the action taken when modifying or changing the meaning of a main motion is "Amendment." An amendment is specifically designed to alter the wording of a motion under consideration. This allows members of the assembly to fine-tune the language of the main motion or adjust its intent to better fit the needs of the group.

The process of amending a motion is critical in parliamentary procedure, as it enables a more precise discussion and decision-making by allowing members to propose changes that clarify or improve the original motion. This can include adding, deleting, or substituting specific words or phrases within the motion.

In contrast, the other terms refer to different actions within parliamentary procedure. A substitute, for instance, refers to a proposal to replace the entire main motion with a new one, rather than just modifying the original. A motion itself is a formal proposal made for discussion, while a recess designates a break in the assembly's proceedings. Understanding the distinctions among these terms is key to navigating legislative procedures effectively.