From en.wikipedia.org:
[Wiktionary] HAD or HAD may refer to:
- _had_ , past tense of the English verb _to have_ ; see have (disambiguation)
- Had, an alternative name for Hadit , the Thelemic version of an Egyptian god
- Hole accumulation diode , an electronic noise reduction device
SEE ALSO – 'had'-based sentence: James while John had had had had had had had
had had had had a better effect on the teacher
[disambig]