rebore

Widen a cylinder

To rebore is to bore out again—specifically, to enlarge the cylinder of an engine by machining it to a larger diameter.

This restores a worn engine or increases displacement: The mechanic rebored the block to accept oversized pistons.

As a noun, a rebore is the procedure itself or the newly machined cylinder.

cylinder

engine

Machine producing motion

liner · honing · block · displacement · oversize · crankcase · stroke · compression · overbore · clearance

machining

lathe

Rotating shaping machine

  • honingGradual sharpening or refining
  • cylinderCircular-based solid form
  • reamerHole-enlarging cutting tool

tooling · spindle · chuck · cutting · tolerance · metalwork · CNC · feed · alignment · fixture

restoration

recondition

Restore to good condition

repair · worn · maintenance · workshop · mechanic · replacement · servicing · refurbish · original · specification

gunsmith

barrel

Hooped cylindrical vessel

firearm · reamer · grooves · lands · twist · accuracy · gunbarrel · ballistics · throat · muzzle

Opposites
material removal vs. material addition

reboresleeve

Garment's arm portion

reline · fill · patch · build up · bush

restoration vs. neglect/abandonment

reborescrap

Discarded bit or tussle

abandon · junk · condemn · write off · neglect

Family

reboring, rebored

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G