batch

batch adj.  1. Non-interactive.  Hackers use this somewhat
   more loosely than the traditional technical definitions justify; in
   particular, switches on a normally interactive program that prepare
   it to receive non-interactive command input are often referred to
   as `batch mode' switches.  A `batch file' is a series of
   instructions written to be handed to an interactive program running
   in batch mode.  2. Performance of dreary tasks all at one sitting.
   "I finally sat down in batch mode and wrote out checks for all
   those bills; I guess they'll turn the electricity back on next
   week..." 3. `batching up': Accumulation of a number of small
   tasks that can be lumped together for greater efficiency.  "I'm
   batching up those letters to send sometime" "I'm batching up
   bottles to take to the recycling center."