Definitions
1.AdjectivePrecisely agreeing with a standard, a fact, or the truth; perfectly conforming; neither exceeding nor falling short in any respect."The clock keeps exact time.; He paid the exact debt.; an exact copy of a letter; exact accounts"
2.AdjectiveHabitually careful to agree with a standard, a rule, or a promise; accurate; methodical; punctual."a man exact in observing an appointment; In my doings I was exact."
3.AdjectivePrecisely or definitely conceived or stated; strict.
4.AdjectiveSuch that the kernel of each morphism is the image of the preceding one.
5.AdjectiveSuch that it preserves short exact sequences.
6.VerbTo demand and enforce the payment or performance of, sometimes in a forcible or imperious way."to exact tribute, fees, or obedience from someone"
7.VerbTo make desirable or necessary.
8.VerbTo inflict; to forcibly obtain or produce; to visit."to exact revenge on someone"
9.Adverbexactly"She's wearing the exact same sweater as I am!"