คำว่า ' trillion ' ( N )
มีความหมายในภาษาไทยว่า เลขเต็มที่ตามด้วยจำนวน 0 12 ตัว
คำนิยามในภาษาอังกฤษ (definition) :
[n.] According to the French notation, which is used upon the Continent generally and in the United States, the number expressed by a unit with twelve ciphers annexed; a million millions; according to the English notation, the number produced by involving a million to the third power, or the number represented by a unit with eighteen ciphers annexed. See the Note under Numeration.