As nouns the difference between nidation and hidation
is that nidation is the implantation of the early embryo in the uterus while hidation is division (of a larger territory, such as a shire or hundred) into hides.
nidation
English
Noun
(
en noun)
(physiology) The implantation of the early embryo in the uterus
Related terms
*nidate
hidation
English
Noun
(head)
(history) Division (of a larger territory, such as a shire or hundred) into hides
Related terms
* hidate