closing vs rearmost

closing

adj
  • Pertaining to the finish or ending of a series of events; occurring at the end or after all others. 

noun
  • In morphology, the erosion of the dilation of a set. 

  • The final procedure in a house sale, when documents are signed and recorded. 

  • The act by which something is closed. 

  • The end or conclusion of something. 

rearmost

adj
  • Furthest to the rear. 

  • The rearmost member of the strike team walked backward to guard them from a surprise attack from behind. 

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