Noun - Functional:
The thing that connects the blade on scissors, also known as the pivot, is a metal screw or rivet.
Example Sentence: Please tighten the pivot on your scissors as it has become loose.
Noun - Structural:
The thing that connects the blade on scissors, referred to as the fulcrum or hinge, is typically made of metal.
Example Sentence: The hinge on my scissors snapped, so I need to replace it.
Verb:
To connect or fasten the blade on scissors is called pivoting.
Example Sentence: Make sure you pivot the blades of the scissors securely before cutting.
Adjective:
The thing that connects the blade on scissors is crucial for their proper functioning; it is known as the pivotal part.
Example Sentence: The pivotal component of the scissors was damaged, rendering them useless.
Adverb:
She tightly grasped the scissors, pivoting them smoothly.
Example Sentence: The tailor skillfully cut the fabric by pivoting the scissors precisely.