lunambulismn.
Etymology: < Latin lūna moon, after somnambulism.Previous versions of the OED give the stress as: luˈnambulism.
rare.
the world > health and disease > ill health > a disease > disorders of internal organs > stupor or coma > [noun] > sleep-walking > due to influence of moon
1846 R. C. Trench v. 153 (note) There are cases of lunambulism, in which no doubt it [the moon] has influence; but they are few and exceptional.
This entry has not yet been fully updated (first published 1903; most recently modified version published online June 2021).