Word: peripheral (adjective, sometimes noun)

Associations

"Peripheral" usually means something on the edge or not central. It can refer to things that are not the main focus but still related or important in a smaller way.

Examples:

• In vision: "peripheral vision" means what you see at the sides, not in the center of your sight.
• In technology: A "peripheral device" like a mouse or printer is connected to a computer but is not the main part.
• In discussion: "peripheral issues" are topics that are not the main point but still connected.

Synonym: "marginal" can be similar, but "peripheral" often means physically or conceptually at the edge, while "marginal" can mean less important or minor. Use "peripheral" when you mean something at the edge or side.

Substitution

Instead of "peripheral," you can say:

• "outer" (for physical edges)
• "secondary" (for less important things)
• "marginal" (for minor importance) The meaning changes slightly: "peripheral" focuses on position or relation to the center, while others focus more on importance.

Deconstruction

"Peripheral" comes from the Greek word "peripheria," meaning "a circumference" or "the outside edge." The prefix "peri-" means "around" or "near," and "-pheral" relates to bearing or carrying. So, "peripheral" literally means "around the edge."

Inquiry

• Can you think of something in your life that is peripheral, not the main focus but still important?
• How would you describe your peripheral vision in a sentence?
• Can you find a peripheral device connected to your computer or phone? What is its role?