So, grandmother: " grandma" ;" granny" ;" gran" ;" nan" ;" nanna" , or I've heard some people pronounce it: " nannah" , but I think that's a particular region that does that.
In computing, NaN, standing for not a number, is a numeric data type value representing an undefined or unrepresentable value, especially in floating-point calculations. Systematic use of NaNs was introduced by the IEEE 754 floating-point standard in 1985, along with the representation of other non-finite quantities like infinities.
近义、反义、联想词
近义词
n.
grandma, grandmother, granny, grannie, gran, river, bread