work that you are obliged to perform for moral or legal reasons; "the duties of the job"
the social force that binds you to the courses of action demanded by that force; "we must instill a sense of duty in our children"; "every right implies a responsibility; every opportunity, an obligation; every possession, a duty"- John D.Rockefeller Jr
a government tax on imports or exports; "they signed a treaty to lower duties on trade between their countries"
amount of a charge or payment relative to some basis; "a 10-minute phone call at that rate would cost $5"
a quantity or amount or measure considered as a proportion of another quantity or amount or measure; "the literacy rate"; "the retention rate"; "the dropout rate"
a magnitude or frequency relative to a time unit; "they traveled at a rate of 55 miles per hour"; "the rate of change was faster than expected"
assign a rank or rating to; "how would you rank these students?"; "The restaurant is rated highly in the food guide"
estimate the value of; "How would you rate his chances to become President?"; "Gold was rated highly among the Romans"
be worthy of or have a certain rating; "This bond rates highly"
a crystalline rock that can be cut and polished for jewelry; "he had the gem set in a ring for his wife"; "she had jewels made of all the rarest stones"
form into a cylinder by rolling; "Roll up the cloth"
arrive in a vehicle: "He rolled up in a black Mercedes"
get or gather together; "I am accumulating evidence for the man's unfaithfulness to his wife"; "She is amassing a lot of data for her thesis"; "She rolled up a small fortune"
a performance (or series of performances) at a public presentation; "the program lasted more than two hours"
a system of projects or services intended to meet a public need; "he proposed an elaborate program of public works"; "working mothers rely on the day care program"
(computer science) a sequence of instructions that a computer can interpret and execute; "the program required several hundred lines of code"
an announcement of the events that will occur as part of a theatrical or sporting event; "you can't tell the players without a program"
arrange a program of or for; "program the 80th birthday party"