1.
a part located at the bottom of the crankcase of an internal-combustion engine that serves as a lubricating oil reservoir.
2.
a low area into which a liquid drains, e.g. a pit or reservoir
3.
an area at the bottom of a mineshaft into which water drains and is then pumped away
4.
an excavation ahead of the main excavation of a mineshaft or tunnel
5.
the part at the bottom of an engine that holds the oil
1.
a part located at the bottom of the crankcase of an internal-combustion engine that serves as a lubricating oil reservoir.
2.
a low area into which a liquid drains, e.g. a pit or reservoir
3.
an area at the bottom of a mineshaft into which water drains and is then pumped away
4.
an excavation ahead of the main excavation of a mineshaft or tunnel
5.
the part at the bottom of an engine that holds the oil