Invasion and multiplication of pathogenic microorganisms in the body is called an infection. When we are infected by pathogens we become sick, which means that our bodies stop functioning properly. Infectious agents, such as bacteria, a virus, fungi or protozoa cause communicable diseases.
verb (used with object), cc'ed or cc'd, cc'ing. 1. to send a duplicate of a document, email, or the like to: I always cc my boss when I write a memo to my staff. 2. to send (a duplicate of a document, email, or the like) to someone: Jim, please cc this to each of the department heads. Origin of cc.
QED. âº abbreviation for the âLatin phrase quod erat demonstrandum: written or said after an âargument to show that you have âproved something that you âwanted to âprove. (Definition of QED from the Cambridge Advanced Learners Dictionary & Thesaurus Â© Cambridge University Press).ED. âº abbreviation for the âLatin phrase quod erat demonstrandum: written or said after an âargument to show that you have âproved something that you âwanted to âprove. (Definition of QED from the Cambridge Advanced Learners Dictionary & Thesaurus Â© Cambridge University Press).