guide vs shade

guide

noun
  • A spirit believed to speak through a medium. 

  • Someone who guides, especially someone hired to show people around a place or an institution and offer information and explanation, or to lead them through dangerous terrain. 

  • A grooved director for a probe or knife in surgery. 

  • A sign that guides people; guidepost. 

  • A blade or channel for directing the flow of water to the buckets in a water wheel. 

  • A member of a group marching in formation who sets the pattern of movement or alignment for the rest. 

  • A document or book that offers information or instruction; guidebook. 

  • Any marking or object that catches the eye to provide quick reference. 

verb
  • to serve as a guide for someone or something; to lead or direct in a way; to conduct in a course or path. 

  • to act as a guide. 

  • to exert control or influence over someone or something. 

  • to supervise the education or training of someone. 

  • to steer or navigate, especially a ship or as a pilot. 

shade

noun
  • A ghost or specter; a spirit. 

  • Something that blocks light, particularly in a window. 

  • A variety of a colour/color, in particular one obtained by adding black (compare tint). 

  • An aspect that is reminiscent of something. 

  • A very small degree of a quantity, or variety of meaning 

  • A subtle variation in a concept. 

  • A postage stamp showing an obvious difference in colour/color to the original printing and needing a separate catalogue/catalog entry. 

  • Subtle insults. 

  • A candle-shade. 

  • A cover around or above a light bulb, a lampshade. 

  • Darkness where light, particularly sunlight, is blocked. 

verb
  • To shield (someone or something) from light. 

  • To reduce (a window) so that only its title bar is visible. 

  • To alter slightly. 

  • To move slightly from one's normal fielding position. 

  • To vary or approach something slightly, particularly in color. 

  • To darken, particularly in drawing. 

  • To surpass by a narrow margin. 

  • To throw shade, to subtly insult someone. 

  • To shield oneself from light. 

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