overburden   (Sound)

The overburden has 4 Senses.

• overburden
• 表土
• the surface soil that must be moved away to get at coal seams and mineral deposits
• 石炭層や鉱床に到達するためにどけなければならない表面の土

• overload, overburden
• an excessive burden
• 過度の負担

• overburden
• burden with too much work or responsibility
• あまりに多くの仕事、あるいは責任の負担

• overburden
• load with excessive weight
• 過度な重量を課された