trachoma
Meaning
a contagious bacterial infection of the eye, causing inflamed granulation on the inner surface of the eyelids.
a disease that is a leading infectious cause of blindness worldwide.
Structure
Usage
trachoma is a major public health problem in many developing countries.
the world health organization has a strategy aimed at eliminating trachoma as a cause of blindness.
repeated infections with trachoma can lead to scarring and eventual blindness.
Etymology
the word 'trachoma' is a modern medical term borrowed directly from scientific latin, which itself derives from greek 'trachōma', meaning 'roughness'. this greek term is built from 'trachys' (rough) and the noun-forming suffix '-ōma'. the name is a direct anatomical reference to the characteristic rough, granular appearance of the inner eyelid caused by the infection. this literal description of a physical symptom follows a classic pattern in medical terminology, where greek roots are combined to create precise, descriptive names for diseases.
Analysis
- trach: from greek 'trachys' meaning rough, harsh. - oma: from greek '-ōma', a suffix forming nouns indicating the result of a process, often a morbid condition, tumor, or swelling.