WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the quality of being indistinct and without sharp outlines
Word Usage
"Once someone identified the appropriate tool for measuring brain fuzziness, they could do testing pre-GnRHa, post-GnRHa, then perhaps w/add-back and then do long term f/u once the pt is off GnRHa."