octogenarian

n.

80到89岁的人；

复数：octogenarians

1. She is very active for an octogenarian.
   她已经是八旬老人了，还很精神。

Cardiac surgery in the octogenarian
Radical cystectomy in the octogenarian
Surgical treatment of lung cancer in the octogenarian
Surgical Resection for Lung Cancer in the Octogenarian
Cardiac surgery in the octogenarian: evaluation of risk, cost, and outcome.
Cardiac surgery in the octogenarian: perioperative outcome and clinical follow-up
PREVALENCE AND CHARACTERISTICS OF LOWER URINARY TRACT SYMPTOMS IN OCTOGENARIAN AND NONAGENARIAN MEN
Minimally invasive aortic valve replacement in octogenarian, high-risk, transcatheter aortic valve implantation candidates
Radical nephrectomy and nephroureterectomy in the octogenarian and nonagenarian: comparison of laparoscopic and open approaches
Improvements in whole muscle and myocellular function are limited with high-intensity resistance training in octogenarian women