| LN | Lymph Node |
|---|---|
| LN | Lesch-Nyhan [syndrome]; lipoid nephrosis; Lisch nodule; low necrosis; lupus nephritis; lymph node |
| ln | natural logarithm |
| LN2 | liquid nitrogen |
| LNAA | large neutral amino acid |
| LNBx | lymph node biopsy |
| LNC | lymph node cell |
| LND | Light-Near Dissociation |
| LNE | lymph node enlargement |
| LNH | large number hypothesis |