astrobleme Syllabification: (as·tro·bleme)Pronunciation: /ˈastrəˌblēm/Definition of astrobleme noun Geology an eroded remnant of a large crater made by the impact of a meteorite or comet. Origin: mid 20th century: from Greek astron 'star' + blēma 'wound'astrobleme in other Oxford dictionaries Definition of astrobleme in the British & World English dictionary
