saline
Meaning
Containing or consisting of salt
A solution of salt in water, especially one with the same concentration as body fluids
Structure
Usage
The patient was given a saline drip to prevent dehydration.
The lake's water is too saline for most freshwater fish.
Rinse the wound with a warm saline solution.
Etymology
The word 'saline' has a direct and transparent lineage from the Latin word 'sal', which meant 'salt'. The adjectival suffix '-ine', also of Latin origin, was added to form a word meaning 'pertaining to salt'. This straightforward combination entered English via Middle French in the 15th century. Its modern scientific usage, particularly for a sterile salt solution matching the body's tonicity, logically extends from this core meaning of 'salty'.
Analysis
'sal' is from Latin 'sal', meaning 'salt'. 'ine' is a Latin-derived adjectival suffix meaning 'of or pertaining to'.