implant

An implant isn't just something from science fiction. It can be something placed inside the body, like an artificial tooth root, a pacemaker, or a tiny chip used to identify a pet. As a verb, it means to put something in and fix it there.

The word can also be used figuratively. A painful experience might implant fear in someone's mind, or a clever speaker might implant an idea in someone's head. In both literal and figurative use, the core idea is the same: something is put deep inside and stays there.

To implant something means to insert it into a body, surface, or system so that it stays there. In medicine, this is the most common use. A doctor may implant a pacemaker to help control the heart, a dental post to replace a missing tooth root, or a cochlear device to help with hearing. As a noun, an implant is the object that has been put in place.

The word is also used for other things placed deeply inside something else. A tiny tracking chip can be implanted under an animal's skin. In biology, tissue or material can be implanted into the body. The idea is not just simple placement, but placement that is meant to last.

Figuratively, implant often refers to putting an idea, feeling, memory, or belief deeply into someone's mind. A traumatic event might implant a fear that lasts for years. An advertisement, rumor, or persuasive speech might implant a suggestion that slowly shapes the way a person thinks.

The noun form usually refers to the physical object itself: "The dental implant felt secure," or "Researchers are developing new brain implants." In everyday English, this noun sense is strongly connected to medicine and technology, while the verb is common in both physical and figurative contexts.

So, whether it is a medical device, a tiny chip, or an idea that settles deep in the mind, implant is about putting something in so firmly that it becomes part of the thing that receives it.