| 1. | an ancestral line; line of descent; lineage; ancestry. |
| 2. | a genealogical table, chart, list, or record, esp. of a purebred animal. |
| 3. | distinguished, excellent, or pure ancestry. |
| 4. | derivation, origin, or history: the pedigree of a word. |

pedigree ped·i·gree (pěd'ĭ-grē')
n.
An ancestral line of descent, especially as diagrammed on a chart, to show ancestral history and to analyze Mendelian inheritance of certain traits including familial diseases.