noun
Definition: A heavy load or excessive weight that is difficult to carry or manage, often used in contexts like geology or archaeology to refer to layers of material above something valuable.
Example: The workers had to remove the overburden before they could access the mineral deposits below.
transitive verb
Definition: To place too much weight or responsibility on someone or something, making it difficult for them to manage or cope.
Example: The new regulations may overburden small businesses with excessive paperwork.