max.
noun
Definitions
The element of a set with the greatest magnitude.
Said of an ideal of a ring or a filter of a lattice: that it is as large as it can be without being trivial (improper).
Said of a set of well-formed formulas: that it is as large as it can be without being inconsistent; i.e. that for any well-formed formula φ, the set contains either φ or ~φ.
noun
Definitions
The highest limit
The greatest value of a set or other mathematical structure, especially the global maximum or a local maximum of a function
An upper bound of a set which is also an element of that set
The largest value of a batch or sample or the upper bound of a probability distribution