batch vs tranche

batch

verb
  • To aggregate things together into a batch. 

  • To live as a bachelor temporarily, of a married man or someone virtually married. 

  • To handle a set of input data or requests as a batch process. 

noun
  • A graduating class; school class. 

  • The quantity of bread or other baked goods baked at one time. 

  • A set of data to be processed at one time. 

  • A bank; a sandbank. 

  • A quantity of anything produced at one operation. 

  • A bread roll. 

  • A field or patch of ground lying near a stream; the dale in which a stream flows. 

  • A group or collection of things of the same kind, such as a batch of letters or the next batch of business. 

adj
  • Of a process, operating for a defined set of conditions, and then halting. 

tranche

verb
  • To divide into tranches. 

noun
  • A distinct subdivision of a single policyholder's benefits, typically relating to separate premium increments. 

  • One of a set of classes or risk maturities that compose a multiple-class security, such as a CMO or REMIC; a class of bonds. Collateralized mortgage obligations are structured with several tranches of bonds that have various maturities. 

  • A pension scheme's or scheme member's benefits relating to distinct accrual periods with different rules. 

  • A slice, section or portion. 

How often have the words batch and tranche occurred in a corpus of books? (source: Google Ngram Viewer )