A pothole of very large dimensions, as found in glaciers in Norway (pit formed in the bed of a turbulent stream).

(idiomatic) To remain calm, reasonable, level-headed, especially in a situation likely to cause distress.

To stay away from (a place or condition). / To restrain someone or something from entering (a place or condition).

(nautical) a strake, or small keel or blister, running along much of the length of the hull. It is used to reduce the hull's tendency to roll. They are typically fitted one on each side, low down on the side of the hull, so as not to increase the draft of the vessel. In battleships they were often quite large and used as part of the torpedo protection system.

(US) A container for beer holding 7.75 US gallons, equal to half the size of a standard beer keg.

(Cincinnati, colloquial) A drive-through liquor store; by extension, any convenience store.

A can opener having a triangular tip that pierces the can. / Used other than figuratively or idiomatically: see church, key.

To monitor; to track or record; to understand or follow.

(idiomatic) To maintain one's concentration fixed on one important theme.

(idiomatic) To continue or persist, regardless of circumstances or setbacks; to keep trying or striving.