Definify.com
Webster 1913 Edition
Heirdom
Heir′dom
,Noun.
 The state of an heir; succession by inheritance. 
Burke.
 Webster 1828 Edition
Heirdom
HEIRDOM
,Noun.
 Definition 2025
heirdom
heirdom
English
Noun
heirdom (plural heirdoms)
-  An inheritance or succession.
-  1829, Edgar Allan Poe, Tamerlane:
-  The fever’d diadem on my brow
- I claim’d and won usurpingly —
 
 - Hath not the same fierce heirdom given
- Rome to the Caesar — this to me?
 
 
 -  The fever’d diadem on my brow
 
 -  1829, Edgar Allan Poe, Tamerlane:
 
Synonyms
- (inheritance): inheritance, heirship