Home › Words › H › heliotypeheliotypeheliotype means A picture obtained by the process of heliotypy.Among words judged in Lexicurio's Arena, heliotype ranks #14,941 of 42,752 for Qualifying.EtymologyFrom helio- + -type.nounA picture obtained by the process of heliotypy.verbTo produce pictures by heliotypy.Definitions & examples from Wiktionary (CC BY-SA 3.0).