| G/NS | glucose in normal saline [solution] |
|---|---|
| N/S | normal saline [solution] |
| NSE | neuron-specific enolase; nonspecific esterase; normal saline enema |
| AN | acanthosis nigricans; acne neonatorum; acoustic neuroma; adult, normal; ala nasi; amyl nitrate; aneu... |
| NBM | no bowel movement; normal bone marrow; normal bowel movement; nothing by mouth |