infection
Meaning
The process of infecting or the state of being infected, especially by disease-causing microorganisms.
A disease caused by such microorganisms.
The communication of a feeling, idea, or attitude to others.
Structure
Usage
The wound must be kept clean to prevent infection.
She is recovering from a serious chest infection.
His enthusiasm spread through the team with the speed of an infection.
Etymology
The word 'infection' traces its lineage to the Latin verb inficere, meaning "to stain, taint, or dye," which itself is a compound of the prefix in- ("in, into") and the verb facere ("to make, do"). The core logic is the act of "putting something into" a substance or body, thereby altering its original, pure state. In medical Latin, this concept evolved specifically to describe the process where a disease agent is introduced into a living organism, corrupting its health. The abstract noun form infectio ("a staining, infection") passed into Middle English via Old French, solidifying its modern meaning centered on the invasion and harmful multiplication of pathogens.
Analysis
- in: A Latin prefix meaning "in, into, on, upon." - fect: A form of the Latin root facere, meaning "to make, to do." - ion: A Latin-derived suffix forming nouns indicating an action, process, or result.