Words that start with I

Immature means not fully developed or not ready yet. It can describe a person, an animal, or a plant that is still growing.

The word is often used for babies and young animals, and for plants that have not reached full size. Sometimes it also describes behavior that is not thoughtful or responsible yet.

The photo is of an immature owl.

Something is impaled if it has had something strong and pointed stuck into it, or even right through it. Something that is Impaled is usually supported above the ground by whatever it was impaled on.
The monitor in the picture has been impaled on a post.

An imperfection, or flaw, stops something from being perfect.

Something is in something else if it is contained in it somehow. The person in the picture is in a bath.
The opposite of in is out.

An inch is 1/12th of a foot, or 2.54 centimeters.

Your incisors are the teeth in the front of your mouth that you use for biting food.

Incisors have a sharp edge on top and are used to break off smaller bits of larger food items so you can fit them in your mouth to chew them.

Indiana, abbreviated to IN, is a state in the Great Lakes region of the United States of America. The capital of Indiana is Indianapolis.

You are indoors if you are inside a house or other building. An indoor version of something is one that is meant to be kept or used indoors, for example an indoor plant.

An industrial piercing is a kind of body piercing made with two piercings connected by one piece of jewelry, usually a barbell.

It is often done through the ear cartilage, like the upper ear.

An infestation is when a lot of something that you really don't want, comes to a place where you don't want them. You might have aphids infest your rose bushes.
Infestations usually take some effort to get rid of.