overhaul
UK[ˌəʊvəˈhɔːl]US[ˌoʊvərˈhɔːl]
v
to examine every part of a machine, system, etc. and repair or improve it
v
to completely change a system in order to make it work more effectively
n
an act of overhauling something
Morpheme Breakdown
over
haul
over
excessively, completely
haul
pull
Etymology
the word 'overhaul' originates from the nautical world of the 17th century. it literally meant to slacken a rope or tackle so that the sails could be lowered for inspection or repair, a process involving pulling (haul) the rigging over (over) for access. this specific, physical action of pulling something over for examination evolved into the general sense of thoroughly inspecting and repairing machinery. finally, the meaning broadened further to encompass the comprehensive revision or reform of any system, institution, or process, moving from the literal to the metaphorical while retaining the core idea of a complete and intensive examination.
Analysis
Structure: over (excessively, completely) + haul (pull)
- over: from old english ofer, meaning "above, beyond, excessively." functions as an intensifying prefix.
- haul: from middle french haler, meaning "to pull, drag." functions as the core verb root.
Examples
the mechanic recommended a complete overhaul of the aircraft's engines.
the education system is in desperate need of an overhaul.
they are planning to overhaul the company's outdated management structure.