electrons that have been emitted from the nucleus of an atom of a radioactive element.

a one-sided, unfair view that someone or something is better than another person or thing, e.g....

a list of sources consulted, referred to or quoted in a text, e.g. a book or essay. The...

the form in which carbon dioxide is transported in red blood cells.

the right and left halves of bilaterally symmetrical organisms are mirror images of each other...