Alopius alo·pius uncommon noun 1. type genus of the family Alopiidae; in some classifications considered a genus of the family Lamnidae Synonymsgenus Alopius Related words Word family Alopius vulpinus Broader terms fish genus Parts Alopiidae Part of thresher WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
