eldest

Từ điển Oxford Learners Wordfinder Dictionary

I - noun

the offspring who came first in the order of birth
• Syn:
firstborn
• Derivationally related forms:
firstborn (for: firstborn)
• Hypernyms:
offspring, progeny, issue

II - adjective

first in order of birth (Freq. 2)
- the firstborn child
• Syn:
firstborn
• Similar to:
first
• Derivationally related forms:
firstborn (for: firstborn)