Definition of Machzor in English:
 Machzor
nounPlural Machzorim ˈmaxzɔː
A Jewish prayer book for use at festivals.
 Example sentencesExamples
-  She was even careful that none of her five Machzorim, which were all kept in a single case, should ever come to the table.
 -  There should never be any possibility that chametz would get on her Passover Machzor.
 -  He was carrying a tallit and Machzor (you need them, but, technically, you shouldn't carry them).
 -  This effort is particularly necessary for users of the Birnbaum Machzor, in light of its poor translation of this section (it only translates half of the verbs).
 -  You search your innermost recesses and you examine the motivations and the emotions of the heart (Machzor of Yom Kippur).
 
Origin
  
Hebrew maḥzōr, literally 'cycle'.