Take my case; I was seventeen when I began to take an interest in numismatics.
The miser at least collects coins; his hobby is numismatics.
In numismatics, the wear and tear, or waste of the substance of coins, in the pocket and circulation.
He is the best authority we have on the numismatics of his neighbourhood.
I am a speculator in rarities, and I have dealings with persons interested in numismatics all over the world.
I may take to book-collecting or numismatics or raising orchids.
As a successful student of numismatics, his fame was European; in fact he was a man of superior learning.
numismatics, the name given to the study and science of coins and medals.
His mind was rich with information on various subjects; and in the science of numismatics he was well skilled.
numismatics afford great aid to archæology from the facility and certainty with which it fixes dates.
the cycle of biological and chemical elements and compounds in specific patterns through substances in an ecosystem; the uptake, use, release, and storage of nutrients by plants and their environments