In the Vinony graph
Within Vinony's link graph, HDE connects to Henry Draper Catalogue and Hedge End railway station.
Vinony links it to 5 Wikipedia language editions.
~1 min read
Encyclopedic overview
HDE may refer to: Hedge End railway station, in England Henry Draper Extension, an astronomical catalogue High dose estrogen, a hormonal therapy Higher Diploma in Education Home Defence Executive Humanitarian Device Exemption German Trade Association
Excerpted from Wikipedia’s “HDE” article, available under the CC BY-SA 4.0 licence.