P-n
1.
promissory note.
1.
part number
2.
promissory note
Read Also:
- Pna  personal needs allowance 
- Pnas  polynuclear aromatic hydrocarbons 
- Pnc  1. premature nodal contraction 2. prenatal care 
- Pndb  abbreviation 1. perceived noise decibel 
- Pnea  1. a combining form meaning “breath, respiration,” used in the formation of compound words that denote a kind of breathing or condition of the respiratory system, as specified by the initial element: dyspnea; hyperpnea. -pnea suff. Breath; respiration: dyspnea. 
