pre-treatment
UK[ˌpriːˈtriːtmənt]US[priˈtriːtmənt]
n
An action, process, or substance applied to something in advance to prepare it for a main treatment or process.
n
A preliminary medical or therapeutic treatment given before a main procedure.
Morpheme Breakdown
pre
treatment
pre
before
treatment
process of dealing with
Etymology
The word 'pretreatment' is a modern English compound formed by transparently combining the Latin-derived prefix 'pre-' with the noun 'treatment'. The prefix 'pre-', from Latin 'prae', has consistently carried the temporal meaning of "before" since its Proto-Indo-European root per- (forward, in front of). 'Treatment' originates from the Latin verb 'tractare', a frequentative form of 'trahere' (to draw, pull), which evolved through Old French to mean "to handle, manage, or deal with". The logical construction of the word is entirely literal: a 'pretreatment' is the act of handling or managing something before the primary handling or process, a concept applied across fields from industrial manufacturing and environmental science to medical care.
Analysis
Structure: pre (before) + treatment (process of dealing with)
- pre: Latin origin, a prefix meaning "before, in advance".
- treatment: From English 'treat' (from Old French 'traitier', from Latin 'tractare' meaning "to handle, manage") + the noun-forming suffix '-ment' (from Latin '-mentum').
Examples
A chemical pretreatment is often necessary to remove impurities from the water before filtration.
The patient received a short course of antibiotics as a pretreatment before the surgery.
The pretreatment of the metal surface ensures better adhesion of the paint.