'Heliotype' definitions:
Definition of 'heliotype'
From: WordNet
noun
Duplicator consisting of a gelatin plate from which ink can be taken to make a copy [syn: hectograph, heliotype]
Definition of 'Heliotype'
From: GCIDE
- Heliotype \He"li*o*type\, n. [Helio- + -type.] A picture obtained by the process of heliotypy. [1913 Webster]