Abbreviations support

[Denis Maier]

Hi everyone,
is there support for abbreviations in org-mode? Something like what the 
acro package provides for latex, i.e., assemble a list of all used 
abbreviations, use a full form when an abbreviation is used for the 
first time, the abbreviated form afterwards. If that does not exist: 
What would be a good way to approach that?
Best,
Denis