Word Study
    per diem
WORDNET DICTIONARY
Noun per diem has 1 sense
- per diem(n = noun.possession) Array - a daily allowance for living expenses (especially while traveling in connection with your job); Array is a kind of allowance
Adverbial per diem has 1 sense
- per diem(r = adv.all) by the day - one every day; "we'll save 100 man-hours per diem"
CIDE DICTIONARY
per diem,  [L.]. 
                                            
                                         By the day; substantively (chiefly U. S.), an allowance or amount of so much by the day.  Also used adjectivally; as, a per diem allowance.                                                                                 [Webster 1913 Suppl.]                                                                                                                    
                                                                                    OXFORD DICTIONARY
per diem, adv., adj. & n.
--adv. & adj. for each day.
--n. an allowance or payment for each day.
                    --adv. & adj. for each day.
--n. an allowance or payment for each day.
Etymology
                        L
                                    
            For further exploring for "per diem" in Webster Dictionary Online
        


 
    
 
