The Collaborative International Dictionary
Deterration
Deterration \De`ter*ra"tion\, n. [L. de + terra earth: cf. F.
d['e]terrer to unearth.]
The uncovering of anything buried or covered with earth; a
taking out of the earth or ground.
--Woodward.
Wiktionary
deterration
n. The uncovering of anything bury or covered with earth; an unearthing.