administrationas
Administrationas is not a standard term in English. The spelling appears to be a nonstandard or erroneous form that could arise from attempting to pluralize the word administration with a Latin or Romance-language ending. In classical Latin, the noun administratio has the plural administrationes. In contemporary English, the normal plural is administrations, and administration can also function as a mass or collective noun referring to the act or system of managing a government or organization.
Interpretations of administrationas therefore vary by context. It may be encountered as a misspelling or typographical
If you encounter administrationas in a text, the most likely corrections are administration or administrations, unless
See also: administration, administrations, administrationes (Latin), administrative law, bureaucratic organization.