The meaning of DELETION is the act of deleting. the act of deleting; something deleted; the absence of a section of genetic material from a gene or chromosome… See the full definition

DELETION definition: 1. the process of removing something, or what is removed: 2. the process of removing something, or…. Learn more.

Deletion definition: an act or instance of deleting.. See examples of DELETION used in a sentence.

3 meanings: 1. the act of deleting or fact of being deleted 2. a deleted passage, word, etc, in text 3. the loss or absence of.... Click for more definitions.

Definition of deletion noun from the Oxford Advanced Learner's Dictionary. deletion (to something) the act of removing something that has been written or printed, or that has been stored on a computer; something that has been removed. He made several deletions to the manuscript.

There are seven meanings listed in OED's entry for the noun deletion. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

deletion - (genetics) the loss or absence of one or more nucleotides from a chromosome

Deletion generally refers to the action of removing or erasing something. It can be used in various contexts such as removing data from a computer, eliminating a section of text from written material, or referring to a genetic mutation where a portion …

3 days ago · A deletion, as related to genomics, is a type of mutation that involves the loss of one or more nucleotides from a segment of DNA. A deletion can involve the loss of any number of nucleotides, from a single nucleotide to an entire piece of a chromosome.

May 19, 2025 · deletion (countable and uncountable, plural deletions) The act of deleting. [c. 1600[1]] (genetics) A mutation in which a gene, or other section of DNA, is removed from a chromosome. (Internet slang) An act of killing or murder. ± an item that has been or will be deleted. ± the act of deleting.