http://www.oed.com/cgi/display/50223903?rss=1 (rk) [pa. pple. of SHRINK v.]
1. Contracted or reduced in size; drawn together into a smaller compass; reduced in power, means, or the like. Also with together, up, away. a. in predicative use.
b. in attributive use. Now somewhat rare.
2. Of cloth: That has been subjected to the process of ‘shrinking’.
3. Fitted on by the process of shrinking.