Definition of "exfill"

exfill

noun
countable and uncountable, plural exfills
1. Alternative form of exfil (“exfiltration”).
  Quotations
  Hinton and I were briefed at the TOC and received maps of our AO to memorize and mark with codes for the primary and secondary LZs for infill and exfill.
  1991, John Leppelman, Blood on the risers: an airborne soldier's thirty-five months in Vietnam
  We needed supplies and fuel, and we needed to get an exfill platform in here to take the bodies out when the time came. The choppers wouldn't do. The bodies had to be taken back to Quito.
  2010, S. B. Newman, The Night Eagles Soared, page 170
  Pedestrian infill/exfill from Atwater Street
  2011, Brett Newman, Detroit Convention Center: A Design Process and Typological Study
verb
third-person singular simple present exfills, present participle exfilling, simple past and past participle exfilled
1. Alternative form of exfil (“exfiltrate”).