Death's head and Symbolisation

Death's head noun - A human skull (or a representation of a human skull) used as a symbol of death.

Symbolisation and death's head are semantically related. In some cases you can use "Symbolisation" instead a noun phrase "Death's head".

Symbolisation noun - The practice of investing things with symbolic meaning.

Death's head and symbolisation are semantically related. Sometimes you can replace phrase "Death's head" with "Symbolisation", this terms are similar.