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"
a base hit on which the batter stops safely at second base; "he hit a double to deep centerfield"
a quantity that is twice as great as another; "36 is the double of 18"
someone who closely resembles a famous person (especially an actor); "he could be Gingrich's double"; "she's the very image of her mother"
a stand-in for movie stars to perform dangerous stunts; "his first job in Hollywood was as a double for Clark Gable"
having two meanings with intent to deceive; "a sly double meaning"; "spoke with forked tongue"
large enough for two; "a double bed"; "a double room"
twice as great or many; "ate a double portion"; "the dose is doubled"; "a twofold increase"
consisting of or involving two parts or components usually in pairs; "an egg with a double yolk"; "a double (binary) star"; "double doors"; "dual controls for pilot and copilot"; "duple (or double) time consists of two (or a multiple of two) beats to a measure"
having more than one decidedly dissimilar aspects or qualities; "a double (or dual) role for an actor"; "the office of a clergyman is twofold; public preaching and private influence"- R.W.Emerson; "every episode has its double and treble meaning"-Frederick Harrison
used of flowers having more than the usual number of petals in crowded or overlapping arrangements; "double chrysanthemums have many rows of petals and are usually spherical or hemispherical"
two together; "some people sleep better double"
downward and forward; "he was bent double with pain"
increase twofold; "The population doubled within 50 years"
hit a two-base hit
do double duty; serve two purposes or have two functions; "She doubles as his wife and secretary"
the scientific study of food and drink (especially in humans)
(physiology) the organic process of nourishing or being nourished; the processes by which an organism assimilates food and uses it for growth and maintenance
(military) withdrawal of troops to a more favorable position to escape the enemy's superior forces or after a defeat; "the disorderly retreat of French troops"
(military) a bugle call signaling the lowering of the flag at sunset
(military) a signal to begin a withdrawal from a dangerous position
a place of privacy; a place affording peace and quiet
make a retreat from an earlier commitment or activity; "We'll have to crawfish out from meeting with him"; "He backed out of his earlier promise"; "The aggressive investment company pulled in its horns"
move away, as for privacy; "The Pope retreats to Castelgondolfo every summer"
marked by friendly companionship with others; "a social cup of coffee"
living together or enjoying life in communities or organized groups; "a human being is a social animal"; "mature social behavior"
tending to move or live together in groups or colonies of the same kind; "ants are social insects"
composed of sociable people or formed for the purpose of sociability; "a purely social club"; "the church has a large social hall"; "a social director"
relating to human society and its members; "social institutions"; "societal evolution"; "societal forces"; "social legislation"
relating to or belonging to or characteristic of high society; "made fun of her being so social and high-toned"; "a social gossip colum"; "the society page"
a person who owes allegiance to that nation; "a monarch has a duty to his subjects"
concerned with or applicable to or belonging to an entire nation or country; "the national government"; "national elections"; "of national concern"; "the national highway system"; "national forests"
limited to or in the interests of a particular nation; "national interests"; "isolationism is a strictly national policy"
owned or maintained for the public by the national government; "national parks"
of or relating to or belonging to a nation or country; "national hero"; "national anthem"; "a national landmark"
of or relating to nationality; "national origin"
characteristic of or peculiar to the people of a nation; "a national trait"
furnishings that make a room or other area ready for occupancy; "they had too much furniture for the small apartment"; "there was only one piece of furniture in the room"
happening or arising or located within some limits or especially surface; "internal organs"; "internal mechanism of a toy"; "internal party maneuvering"
occurring within an institution or community; "intragroup squabbling within the corporation"