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.
Dilation. The word dilation, in terms of human physiology, means to 'relax, open, or widen.' This is usually used in structures where materials are allowed to pass. Dilation is an autonomic process, which means you cannot consciously control it.ut when it is time for birth, the smooth muscle of the cervix relaxes, causing the cervix to dilate, or open wider. In this example, dilation is used by the smooth muscle of the cervix to allow the passage of a newborn child from the uterus to the birth canal.