Scissor-Scissors | Commonly Confused Words

Scissor

/'sɪzə/

A hand-operated tool for cutting materials, consisting of two blades joined together.

/ˈsɪzəz/

A handheld tool with two sharp blades used for cutting things like paper or fabric

Do you have a pair of scissors?

Scissor can be used as a verb meaning to cut with scissors.
Scissors is a plural noun referring to the tool used for cutting.
Remember: scissor (verb) involves an action, while scissors (noun) is the object.
Scissors comes in a pair and hence it is always plural.
You can think of scissors like pants—always a pair.