N.Y. Comp. Codes R. & Regs. tit. 22, § 205.2
(a) Terms of court.
A term of court is a four-week session of court, and there shall be 13 terms of court in a year, unless otherwise provided in the annual schedule of terms established by the Chief Administrator of the Courts, which also shall specify the dates of such terms.
(b) Parts of court.
A part of court is a designated unit of the court in which specified business of the court is to be conducted by a judge or quasi-judicial officer. There shall be such parts of court, including those mandated by statute, as may be authorized from time to time by the Chief Administrator of the Courts.