The introduction of a notion, idea or thought into someone's mind.
Planting; securing a plant etc. into the ground.
The attachment of the fertilized ovum to the uterus wall.
The way in which an organ, bone, muscle etc. becomes inserted into its set place.
The act of inserting a medical implant.
The insertion of ions into the crystal structure of another material through ion bombardment.
The tendency to focus one's attention on one specific idea or viewpoint, to the exclusion of everything else.
A restricted field of vision as the result of looking through some type of object or a medical condition.