Minutiae are the very small details of a matter. The minutiae of the contract, lost in the minutiae, endless minutiae.
It is plural and mildly impatient, since to be caught up in minutiae is to be missing the point. The singular is minutia, which almost nobody uses.
1nounminutiaeThe very small details of a matter.
“The meeting drowned in the minutiae of the parking arrangements.”
minutiae is details.