rate

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rate

1. 
a. a price or charge with reference to a standard or scale
b. (as modifier): a rate card
2. a charge made per unit for a commodity, service, etc.
3. a wage calculated against a unit of time

rate

[rāt]
(science and technology)
The amount of change of some quantity during a time interval divided by the length of the time interval.
References in periodicals archive ?
Juan Monaco def. Nicolas Almagro, 6-3, 6-2.; Simone Bolelli def.
Guo Lei, China def. Rauf Hukmatov, Tajikistan, ippon
Doubles, first round Nicole Pratt (Australia) and Mara Santangelo (Italy) def. Anastasia Rodionova (Russia) and Liga Dekmeijere (Latvia) 6-2, 6-2 Carly Gullickson and Bethanie Mattek (United States) def.
Alexandre Mikhaylin, Russia def. Selim Tataroglu, Turkey (ippon, 3:50)
Bruce George, a former BIBR staffer who executive produces Del Poetry Jam along with Deborah Pointer and Danny Simmons (Russell's brother), assures that the book will sizzle with the energy of Def Poetry Jam's electric performances.
With 10 gold, 6 platinum and 2 multiplatinum records, and a roster of artists that includes rappers LL Cool J, Public Enemy, Run DMC, EPMD and Bid Daddy Kane, Def Jam was responsible for 60%, or about $21 million, of Rush Communications' annual revenue last year.
Sara Errani def. Agnieszka Radwanska (7), 7-6 (8), 6-4; Angelique Kerber def.
 Daniel Gimeno-Traver def. Viktor Troicki (6), 5-7, 6-3, 6-1.; Malek Jaziri def.
Monica Niculescu def. Kristina Mladenovic, 6-1, 6-4.
Andrea Petkovic (9) def. Karolina Pliskova (14), 6-4, 6-2; Carla Suarez Navarro (12) def.
Kei Nishikori (4) def. Viktor Troicki (32), 6-2, 6-2.; David Goffin (18) def.
 Tomas Berdych (8) def. Chung Hyeon, 6-3, 6-4.; Kevin Anderson (15) def.