Kevin Gardiner (UWC Atlantic College), class of 1977, attended the college on a South Glamorgan Education Authority Scholarship and went on to study economics at the LSE and Cambridge.
(comparative more dilutional, superlative most dilutional) 1  Of or pertaining to dilution. 2  That dilutes.
Diluting Urine to Pass a Drug Test. The process of diluting urine in order to pass a drug test is a common strategy. Dilution is adding some substance to your urine that will mask or destroy the drug residue. There are quite a few substances that you can use in an effort to skew the results of the test. None of them are risk free.