Styrofoam boulder Synonyms

We can't find synonyms for the phrase "Styrofoam boulder", but we have synonyms for terms, you can combine them.

Styrofoam Synonyms

Boulder Synonyms

SB abbreviation

SB is an abbreviation for Styrofoam Boulder
What does SB stand for?
SB stands for "Styrofoam Boulder"

Definitions for Styrofoam


  • (noun) a light resilient foam of polystyrene

Definitions for Boulder


  • (noun) a large smooth mass of rock detached from its place of origin