nonvalue

Etymology

From non- + value.

nonvalue means that which is not a value (in various senses). Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

That which is not a value (in various senses).“Other systems have techniques to make it easier to treat nonvalues as 0 or another value; generally speaking, some automatic conversion to 0 is provided. Microsoft's MDX automatically treats NULL as zero in most cases […]”