overlay vs pall

overlay

noun
  • A covering over something else. 

  • A block of program code that is loaded over something previously loaded, so as to replace the functionality. 

  • A decal attached to a computer keyboard to relabel the keys. 

  • A pop-up covering an existing part of the display. 

  • A horse going off at higher odds than it appears to warrant, based on its past performances. 

  • A piece of paper pasted upon the tympan sheet to improve the impression by making it stronger at a particular place. 

  • A cravat. 

  • Odds which are set higher than expected or warranted. Favorable odds. 

verb
  • To lay, spread, or apply something over or across; cover. 

  • To put an overlay on. 

  • simple past tense of overlie 

  • To overwhelm; to press excessively upon. 

  • To bet too much money on. 

pall

noun
  • A heavy cloth laid over a coffin or tomb; a shroud laid over a corpse. 

  • Something that covers or surrounds like a cloak; in particular, a cloud of dust, smoke, etc., or a feeling of fear, gloom, or suspicion. 

  • A piece of cardboard, covered with linen and embroidered on one side, used to cover the chalice during the Eucharist. 

  • A charge representing an archbishop's pallium, having the form of the letter Y charged with crosses. 

  • Especially in Roman Catholicism: a pallium (“liturgical vestment worn over the chasuble”). 

verb
  • To make vapid or insipid; to make lifeless or spiritless; to dull, to weaken. 

  • To become dull, insipid, tasteless, or vapid; to lose life, spirit, strength, or taste. 

  • To cloak or cover with, or as if with, a pall. 

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