Fudge factor and Indefinite quantity

Fudge factor noun - A quantity that is added or subtracted in order to increase the accuracy of a scientific measure.

Indefinite quantity and fudge factor are semantically related. In some cases you can use "Indefinite quantity" instead a noun phrase "Fudge factor".

Indefinite quantity noun - An estimated quantity.

Fudge factor and indefinite quantity are semantically related. Sometimes you can replace phrase "Fudge factor" with "Indefinite quantity", this phrases are similar.