Dirge and Dead march

Dirge noun - A composition expressing one's grief over a loss.

Dead march and dirge are semantically related. in lament topic. In some cases you can use "Dead march" instead a noun "Dirge", when it comes to topics like elegy.

Dead march noun - A slow march to be played for funeral processions.

Dirge and dead march are semantically related. You can use "Dirge" instead a noun phrase "Dead march".