Strong's #4415: prototokia (pronounced pro-tot-ok'-ee-ah)
from 4416; primogeniture (as a privilege):--birthright.
Thayer's Greek Lexicon:
́
prōtotokia
1) the right or advantages of the first born son
Part of Speech: noun neuter
Relation: from G4416
Citing in TDNT: 6:871, 965
Usage:
This word is used 1 times:
Hebrews 12:16: "morsel of meat sold his birthright."