Something to be added; especially text added as an appendix or supplement to a document.
The height by which the tooth of a gear projects beyond (outside for external, or inside for internal) the standard pitch circle or pitch line.
A postscript.
A change made to a device, structure, etc., by introducing components or parts that were not previously available or installed.
An act of supplying a device, structure, etc., with new components or parts that were not previously available or installed; a retrofitting.
To supply (a device, structure, etc.) with new components or parts that were not previously available or installed; to modernize.
Synonym of backport (“to retroactively supply a fix or feature to a previous version of a software product at the same time or after supplying it to the current version.”)
To give new characteristics or make alterations (to someone or something) to suit them to changed circumstances.
To supply a device, structure, etc., with new components or parts that were not previously available or installed.
To add or substitute (new components or parts) that were not previously available for or installed in a device, structure, etc.