The meaning of INSERTION is something that is inserted. How to use insertion in a sentence.

INSERTION meaning: 1. the act of putting something inside something else, or adding something, especially words to…. Learn more.

graft, splice - A graft is one thing attached to another by insertion or implantation so it becomes part of it; a splice is the joining of two things end-to-end to make a new whole.

Definition of insertion noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

insertion, n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Jan 20, 2026 · insertion (countable and uncountable, plural insertions) The act of inserting, or something inserted. The surgeon performed the insertion of a pacemaker. The insertion of new text …

An insertion is something that’s put into something else. It can be used literally to describe, for example, the insertion of a page in a binder, but it also can be used more figuratively.

(AnatomyZoology) the place or manner of attachment of an organ close to the point of leaf insertion the place or manner of attachment of a muscle to the part which it moves the names of the muscles and …

Treatment may include the insertion of a tube in his ear. The report contains a number of insertions.

In genetics, an insertion is the addition of one or more nucleotide base pairs into a DNA sequence. This can often happen in microsatellite regions due to the DNA polymerase slipping.