Definition of indention in English:
 indention
noun ɪnˈdɛnʃ(ə)nˌɪnˈdɛn(t)ʃ(ə)n
archaic term for indentation
 Example sentencesExamples
-  She sees indentions on the wall that resemble a hand print.
 -  Walking over she looked down and noticed that each step was a crystal clear tile with indentions that traced out faces.
 -  The rustling was coming from the side from one of those indentions.
 -  She could see silver indentions along the blade in elegant curves gleaming in the moonlight.
 -  ‘A broken door will be reported,’ he replied disapprovingly, ‘especially one that has the indentions of your fingers permanently embedded in it.’
 
  Definition of indention in US English:
 indention
nounˌinˈden(t)SH(ə)nˌɪnˈdɛn(t)ʃ(ə)n
archaic term for indentation
 Example sentencesExamples
-  ‘A broken door will be reported,’ he replied disapprovingly, ‘especially one that has the indentions of your fingers permanently embedded in it.’
 -  The rustling was coming from the side from one of those indentions.
 -  She sees indentions on the wall that resemble a hand print.
 -  Walking over she looked down and noticed that each step was a crystal clear tile with indentions that traced out faces.
 -  She could see silver indentions along the blade in elegant curves gleaming in the moonlight.