Dave, you have defeated my "Oxford Concise Dictionary". Please define 'opisthognathous' in the context you used above.
Thanks Phil nb etymologicallychallenged -- Phil & Anne Irons Opistho- is a Greek adjective meaning 'behind' (the opposite of pro- meaning 'in front') Gnathos is Greek for a jaw. So presumably Dave means 'chinless' (the opposite of Neanderthals who were prognathous, like Dubya). Sean
