Digs and Lean-to

Digs noun - An excavation for ore or precious stones or for archaeology.

Lean-to and digs are semantically related. In some cases you can use "Lean-to" instead a noun "Digs".

Lean-to noun - Rough shelter whose roof has only one slope.

Digs and lean-to are semantically related. Sometimes you can use "Digs" instead a noun phrase "Lean-to".