Pronunciation: en·chi·rid·i·on
Noun
Synonyms:
noun: handbook, manual, reference book, directory
enchiridions plural; enchiridia plural
1- A book containing essential information on a subject
Origin: Enchiridion stems from the Greek root cheir meaning “hand”. The prefix en- means “within”, so the noun means “in the hand”. The suffix -idion denotes a diminutive form of another word.
