attachment

An attachment is usually an emotional bond to a person, place, or thing—more than just liking, it means caring deeply and wanting to stay connected. Think of the attachment a child has to their favorite stuffed animal, or the attachment someone feels toward their hometown.

However, the word also describes functional connections. You might buy an attachment for your vacuum cleaner to reach tight corners or add a lens attachment to a camera. In the digital world, an attachment is a file sent along with an email. Whether emotional or physical, it always implies one thing being joined to another.

Attachment usually means a deep, enduring emotional bond between people, or between a person and an object, place, or idea. It is a central idea in psychology, where attachment theory studies how early bonds with caregivers shape how we relate to others for life. Think of the bond a dog has with its owner, or a person's attachment to sentimental photos and cultural traditions.

In psychology, secure attachment patterns help us form trusting relationships, while insecure patterns can contribute to anxiety. It is not only people; attachment also describes emotional ties to objects and places that feel meaningful.

Beyond emotion, attachment has a practical meaning too. It refers to something fastened to a larger device—like a plow attachment on a tractor—to add a function. In technology, an attachment is a file, such as a photo or document, linked to an email.

In legal contexts, attachment can also refer to a court order that places a hold on property. Across these contexts, the core idea remains: an attachment is something connected, fastened, or attached to something else.