Source : Webster's Revised Unabridged Dictionary (1913)

Minutia \Mi*nu"ti*a\, n.; pl. {Minuti[ae]} (-[=e]). [L., fr.
   minutus small, minute. See 4th {Minute}.]
   A minute particular; a small or minor detail; -- used chiefly
   in the plural.

Source : WordNet®

minutia
     n : a small or minor detail; "he had memorized the many minutiae
         of the legal code"
     [also: {minutiae} (pl)]

minutiae
     See {minutia}