adenovirus
UK[ˌædɪnəʊˈvaɪrəs]US[ˌædɪnoʊˈvaɪrəs]
n
any of a group of dna viruses that often cause respiratory diseases, conjunctivitis, or gastrointestinal illness in humans and animals.
Morpheme Breakdown
adeno
virus
adeno
gland
virus
poison, slimy liquid
Etymology
the term 'adenovirus' is a modern scientific compound, coined in the mid-20th century. it combines the greek root 'adeno-', relating to glands, with the latin word 'virus', originally meaning a poisonous substance. this name originated because the first viruses of this group were isolated from human adenoid tissue, a type of glandular tissue in the throat. thus, the word's literal construction, "gland poison," logically reflects its historical discovery context, though these viruses are now known to infect various tissues beyond glands.
Analysis
Structure: adeno (gland) + virus (poison, slimy liquid)
adeno: from greek 'adēn' (gland), used as a combining form meaning 'pertaining to glands'. virus: from latin 'vīrus' (poison, slime, venom), used in modern biology to mean an infectious agent.
Examples
the common cold is sometimes caused by an adenovirus.
researchers are developing a new vaccine for a specific strain of adenovirus.
adenovirus vectors are commonly used in gene therapy research.