IPA: /ˈmæs.i.ər/
KK: /ˈmæsɪər/
Having a large mass or bulk; heavier or more substantial than something else.
The massier object was harder to lift than the lighter one.
Comparative: massier
Superlative: massiest
The word 'massier' comes from Old French 'massier', meaning to make mass or to gather. It refers to someone who is involved in the act of gathering or assembling, particularly in a religious context.
Think of someone who is involved in 'gathering' or 'assembling' things, especially in a religious setting, which helps you remember that a 'massier' is someone who makes or leads a mass.