| Word | Definitions | Synonyms |
|---|---|---|
| hebdomadal | (adjective) of or occurring every seven days | Synonyms: hebdomadary, weekly |
| hebdomadary | (adjective) of or occurring every seven days | Synonyms: hebdomadal, weekly |
| hebephrenic | (adjective) suffering from a form of schizophrenia characterized by foolish mannerisms and senseless laughter along with delusions and regressive behavior | - |