a conveyance that transports the letters and packages that are conveyed by the postal system
the system whereby messages are transmitted via the post office; "the mail handles billions of items every day"; "he works for the United States mail service"; "in England they call mail `the post'"
the bags of letters and packages that are transported by the postal service
any particular collection of letters or packages that is delivered; "your mail is on the table"; "is there any post for me?"; "she was opening her post"
cause to be directed or transmitted to another place; "send me your latest results"; "I'll mail you the paper when it's written"
send via the postal service; "I'll mail you the check tomorrow"
wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard
a fully differentiated structural and functional unit in an animal that is specialized for some particular function
a periodical that is published by a special interest group; "the organ of the communist party"
a government agency or instrument devoted to the performance of some specific function; "The Census Bureau is an organ of the Commerce Department"
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"
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"
a political organization within the Democratic Party in New York City (late 1800's and early 1900's) seeking political control by corruption and bossism