oldster

n.

老人；

BEST OLDSTER
[The oldster]
"Oldster-to-Oldster"
"Oldster-to-Oldster"
Foldster IV - MyScienceWork
Training balance for oldster
Youngster or oldster: How not to apply for a job
Youngster, Oldster: Aging Education in the Primary Grades.
An oldster teaches youngsters new tricks-the role of W. Edwards Deming in health care improvement
Gompertz growth in number dead confirms medflies and nematodes show excess oldster survival.