| v.  cal·cu·lat·ed, cal·cu·lat·ing, cal·cu·lates  v.tr. 1.  To ascertain by computation; reckon: calculating the area of a circle; calculated their probable time of arrival. 2.  To make an estimate of; evaluate: calculating the team's chances of winning. 3.  To make for a deliberate purpose; design: a sturdy car that is calculated to last for years; a choice that was calculated to please. 4.  also  cal'late (kălāt′, -lāt′) Chiefly New England   a.  To suppose: "I cal'late she's a right smart cook" (Dialect Notes). b.  To plan, intend, or depend on. v.intr. 1.  To perform a mathematical process; figure: We must measure and calculate to determine how much paint will be needed. 2.  Chiefly New England   a.  To suppose; guess. b.  To count, depend, or rely on someone or something: We're calculating on your help. [Late Latin calculāre, calculāt-, from Latin calculus, small stone used in reckoning, diminutive of calx, calc-, small stone for gaming; see  CALX.] calcu·la′tive (-lā′tĭv, -lə-tĭv) adj. Synonyms:  calculate, compute, reckon, figure These verbs refer to the use of mathematical methods to determine a result. Calculate, the most comprehensive, often implies a relatively high level of abstraction or procedural complexity: calculated the average test score for each class; calculated the comet's orbit from a series of observed positions. Compute applies to possibly lengthy arithmetic operations; like calculate, it may imply the use of a mechanical or electronic device: data used in computing the gross national product; computed a value for each of the variables. Reckon and figure suggest the use of simple arithmetic: reckoned the number of hours before her departure; trying to figure my share of the bill. | 
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