dolichocephalic
do·lic·ho·cephalic
adjective
1.
having a relatively long head with a cephalic index of under 75
Origin
From dolicho- + cephalic, hence literally roughly “long-headed”.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.