Spark and Scoria

Spark noun - A very small amount.

Scoria and spark are semantically related In some cases you can use "Scoria" instead a noun "Spark".

Nearby Words: sparkle, sparkling, sparked, sparkled, sparky

Scoria noun - The scum formed by oxidation at the surface of molten metals.

Spark and scoria are semantically related in bitumen topic. Sometimes you can use "Spark" instead a noun "Scoria".