“Third spacing” is an outdated term that healthcare professionals used to describe the movement of bodily fluid from the blood into the spaces between the cells. Numerous conditions can lead to third ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. courtneyk / Getty Images A third-party transaction is a business deal ...

Third-party ad serving refers to a common online scenario in which a website operator or publisher presents content for users and the site also includes advertising delivered by another provider. This ...

Third degree burns, or full-thickness burns, are a type of burn that destroys the skin and may damage the underlying tissue. They are a serious injury requiring immediate medical help. Third degree ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Katrina Ávila Munichiello is an experienced editor, writer, fact-checker, and proofreader ...