- Definition & History. Everywhere you look, even though you can't see them, there is a hidden world of microorganisms. Microbiology is the study of this hidden world of organisms that affect our health, help make our food, and influence our environment. Microbiology: Tutoring Solution / Science Courses.
What does ladybug mean in Urban Dictionary?: A chick that is cute and hot at the same time. She has a body like a lady but is cute like a little bug.; A flamboyant guy that's in fact right.; Small Redâ¦
It's a lot like saying oh today. HUMBUG is an archaic term meaning hoax, or jest. While the term was first attested in 1751 in student slang, its etymology is unknown. It is known, however, that it was used as profanity centuries ago, in places such as Great Britain.