insertion
//ɪnˈsɜːʃən//
Noun
insertionSingular
insertionsPlural
1
The act of putting something into something else.
The insertion of the key into the lock was difficult.
2
Something that is inserted, such as an advertisement or additional material placed within a publication.
The magazine included a promotional insertion for the new product.
3
The point or manner of attachment of a muscle or tendon to a bone.
The insertion of the biceps muscle is located on the radius bone.