名詞 pedigree:

1. the descendants of one individual
   同義詞：lineage, line, line of descent, descent, bloodline, blood line, blood, ancestry, origin, parentage, stemma, stock
2. line of descent of a purebred animal
3. ancestry of a purebred animal
   同義詞：bloodline

形容詞 pedigree:

1. having a list of ancestors as proof of being a purebred animal
   同義詞：pedigreed, pureblood, pureblooded, thoroughbred

1. Direct descent from an ancestor; lineage or pedigree.
   家系從一個祖先傳下來的直接世系; 家系或家族
2. He was proud of his impeccable pedigree.
   他為他出身于名門望族而驕傲。

ped.i.gree

n.（名詞）

A line of ancestors; a lineage.
家系；血統(tǒng)
A list of ancestors; a family tree.
家譜：祖先錄；家族樹
A chart of an individual`s ancestors used in human genetics to analyze Mendelian inheritance of certain traits, especially of familial diseases.
記錄家族遺傳特性及疾病的圖表：用于人類遺傳學分析孟德爾遺傳學說的某些遺傳特征尤其是家族病的個人家系表
A list of the ancestors of a purebred animal.
動物血統(tǒng)記錄

來源：
Middle English pedegru
中古英語 pedegru
from Anglo-Norman pe de grue
源自 英法語 pe de grue
pe [foot] from Latin pôs * see pedi-
pe [腳] 源自 拉丁語 pôs *參見 pedi-
de [of] from Latin dô * see de-
de […的] 源自 拉丁語 dô *參見 de-
grue [crane (from the resemblance of a crane`s foot to the lines of succession on a genealogical chart)] from Vulgar Latin *grô3 from Latin grôs gru- * see ger…- 2
grue [鶴（家系譜上從鶴足的外形到遺傳基因）] 源自 俗拉丁語 *grô3 源自 拉丁語 grôs gru- *參見 ger…- 2

【引伸】
ped.igreed.
adj.（形容詞）