roboration

nounB2

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Danh từ

noun

1.
(obsolete)The act of strengthening.

Nguồn gốc từ

From ML. rōborātiō (strengthening, confirmation, validity), from rōborāre (to strengthen, to confirm) + -tiō (-tion: forming abstract nouns), from rōbur (reddish oak; hardness, strength) + -āre (forming verbs). Equivalent to roborate + -tion.