tank used for collecting and storing a liquid (as water or oil)
lake used to store water for community use
anything (a person or animal or plant or substance) in which an infectious agent normally lives and multiplies; "an infectious agent depends on a reservoir for its survival"
a large or extra supply of something; "a reservoir of talent"
any of various games played on a pool table having 6 pockets
an excavation that is (usually) filled with water
an organization of people or resources that can be shared; "a car pool"; "a secretarial pool"; "when he was first hired he was assigned to the pool"
something resembling a pool of liquid; "he stood in a pool of light"; "his chair sat in a puddle of books and magazines"
a small body of standing water (rainwater) or other liquid; "there were puddles of muddy water in the road after the rain"; "the body lay in a pool of blood"
the combined stakes of the betters
any communal combination of funds; "everyone contributed to the pool"
the occurrence of incoming water (between a low tide and the following high tide); "a tide in the affairs of men which, taken at the flood, leads on to fortune" -Shakespeare
a deep hole or shaft dug or drilled to obtain water or oil or gas or brine
an enclosed compartment in a ship or plane for holding something as e.g. fish or a plane's landing gear or for protecting something as e.g. a ship's pumps
an open shaft through the floors of a building (as for a stairway)
a cavity or vessel used to contain liquid
an abundant source; "she was a well of information"
in good health especially after having suffered illness or injury; "appears to be entirely well"; "the wound is nearly well"; "a well man"; "I think I'm well; at least I feel well"
(often used as a combining form) in a good or proper or satisfactory manner or to a high standard (`good' is a nonstandard dialectal variant for `well'); "the children behaved well"; "a task well done"; "the party went well"; "he slept well"; "a well-argued thesis"; "a well-seasoned dish"; "a well-planned party"; "the baby can walk pretty good"
without unusual distress or resentment; with good humor; "took the joke well"; "took the tragic news well"
indicating high probability; in all likelihood; "I might well do it"; "a mistake that could easily have ended in disaster"; "you may well need your umbrella"; "he could equally well be trying to deceive us"
thoroughly or completely; fully; often used as a combining form; "The problem is well understood"; "she was well informed"; "shake well before using"; "in order to avoid food poisoning be sure the meat is well cooked"; "well-done beef", "well-satisfied customers"; "well-educated"
favorably; with approval; "their neighbors spoke well of them"; "he thought well of the book"
to a suitable or appropriate extent or degree; "the project was well underway"; "the fetus has well developed organs"; "his father was well pleased with his grades"
in financial comfort; "They live well"; "she has been able to live comfortably since her husband died"
in a manner affording benefit or advantage; "she married well"; "The children were settled advantageously in Seattle"
to a great extent or degree; "I'm afraid the film was well over budget"; "painting the room white made it seem considerably (or substantially) larger"; "the house has fallen considerably in value"; "the price went up substantially"
with skill or in a pleasing manner; "she dances well"; "he writes well"
with prudence or propriety; "You would do well to say nothing more"; "could not well refuse"
with great or especially intimate knowledge; "we knew them well"
(used for emphasis or as an intensifier) entirely or fully; "a book well worth reading"; "was well aware of the difficulties ahead"; "suspected only too well what might be going on"
come up, as of a liquid; "Tears well in her eyes"; "the currents well up"
a cataclysm resulting from a destructive sea wave caused by an earthquake or volcanic eruption; "a colossal tsunami destroyed the Minoan civilization in minutes"
an obvious change of public opinion or political sentiment that occurs without leadership or overt expression; "there was a ground swell of antiwar sentiment"