- 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¦
Freebase(0.00 / 0 votes)Rate this definition: Humbug. In English the word Humbug refers to a person or thing that tricks, deceives, talks, or behaves in a way that is deceptive, dishonest, false, or insincere, often a hoax or in jest. The term was first described in 1751 as student slang. It is now also often used as an exclamation to mean 'nonsense' or 'gibberish'. When referring to a person, a humbug means a fraud or impostor, implying an element of unjustified publicity and spectacle. In Britain, the term is also used for certain types of candy.