See Also: Wash sale rule(finance)
Wash sale(money)
Wash sale(finance)
Thirty-day wash rule(finance)
Thirty-day wash rule(money)
Short-sale rule(money)
Short sale rule(finance)
Rheinberg filter(medicine)
Rheinberg microscope(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)

Rheinberg microscope (medicine) and Wash sale rule (finance)


Rheinberg microscope (medicine)


Rheinberg microscope
<instrument> A modified form of dark-field microscope in which the central opaque stop in the condenser is replaced by a coloured filter, producing a background of contrasting colour against which the specimen is illuminated.


Wash sale rule (finance)


An IRS rule prohibiting a taxpayer from claiming a loss on the sale of an investment when the same investment was purchased within 30 days before or after the sale date.