a priori and a posteriori
 

* 1.how or on what basis a proposition might become known

English Related Words* a fool and his money are soon parted

* a hundred and one

* a lick and a promise

* a matter of life and death

* a posteriori

* a posteriori distribution

* a priori

* a priori distribution

* a time to weep and a time to laugh

* about this and that

* above and beyond

* above and beyond the call of duty

* abstract-type and scheme-definition language

* academy of motion picture arts and sciences

* academy of television arts and sciences