Death's head and Symbolization

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

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

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

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