A stock fund that allows an investor to exchange his or her large holding of a single stock for units in a portfolio.Exchange funds provides investors with a easy way to diversify their holdings, while deferring any taxes from capital gains.Also known as a swap fund. stock fund that allows an investor to exchange his or her large holding of a single stock for units in a portfolio.
1. heterograft-tissue from an animal of one species used as a temporary graft (as in cases of severe burns) on an individual of another species. xenograft. graft, transplant - (surgery) tissue or organ transplanted from a donor to a recipient; in some cases the patient can be both donor and recipient.
'Heterogenous uterus' is a description used to describe the appearance of the uterus after an ultrasound exam is done. All that this means is that the ultrasound appearance of the uterus is not totally uniform.