It depends on the context:
It means "a Mathematical Expression".
Subtracted from for example, 5 diminished by 4 equals 1.
it means lowest common multiple. the opposite to it is hcf or highest common factor ^_^
Pi, in mathematical terms, means the number 3.14159. Pi is a never-ending number ( it goes on forever after 3.14159)
Interpret, in math terms, means to explain something. You may see a problem that wants to you to "interpret" radicals or other mathematical data, but that just means you have to solve it, and provide the reasoning behind it.
opposite of mean "negative" so the opposite of x is negative x or -x.
Mispronunciation. In mathematical terms, the opposite would be a group of words, since expression can mean a group of mathematical symbols representing a number or quantity.
Inverse There could be more, but that's the one I know.
about in mathematical terms mean to round!
The answer, which depends on the context could beadditive inverse,multiplicative inverse or reciprocal,reflection in the origin.
peacocs like pie and lucas
It means "a Mathematical Expression".
milligram
"Is" usually signifies = .
it mean triple
The Same Position
It means the amount.