See Also: portfolio(medicine)
Portfolio R2(finance)
portfolio(dictionary)
Portfolio(money)
PORTFOLIO(finance)
portfolio(dictionary)
Feasible portfolio(finance)
Hedged portfolio(finance)
Inefficient portfolio(finance)
Leveraged portfolio(finance)

negatron (iou) and portfolio (oh)


negatron (iou)



negatron noun. E20.
[from NEGA(TIVE adjective + -TRON.]
Electronics. A valve with negative resistance, having an anode on one side of the cathode and a control grid and second anode on the Other side. Now rare. E20.
Physics. An ordinary negatively charged electron (as distinct from a positron). Also called negaton. M20.

portfolio (oh)



[C]
[Date: 1700-1800; Language: Italian; Origin: portafoglio, from portare 'to carry' + foglio 'leaf, sheet']
a large flat case used especially for carrying pictures, documents etc
a set of pictures or Other pieces of work that an artist, photographer etc has done
::You'll need to prepare a portfolio of your work.
a group of Stocks owned by a particular person or company
::an investment portfolio
BrE the work that a particular government official is responsible for
::the foreign affairs portfolio