- het|er|o|junc|tion
- het|er|o|junc|tion «HEHT uhr uh JUHNGK shuhn», noun.1. a junction made between different semiconducting materials, as distinguished from a junction between different conductivity types (p-n junction).2. = heterostructure. (Cf. ↑heterostructure)
Useful english dictionary. 2012.