funeral ceremony; wake
Refers to the formal ceremony or service held for a deceased person, including both religious and secular rites. Can also refer to the wake or vigil.
The funeral ceremony will be held tomorrow at 10 a.m.
He attended his friend's funeral ceremony.
Similar meaning, but 葬儀式 explicitly includes the word '式' (ceremony), making it more specific to the formal proceedings.
Compound of 葬儀 (funeral rites) and 式 (ceremony). The exact historical derivation is uncertain, but the combination straightforwardly means 'funeral ceremony'.