Superimpregnation

enUK

Su`per`im`preg`na´tion

n.	1.The act of impregnating, or the state of being impregnated, in addition to a prior impregnation; superfetation.

superimpregnation

enUK

su·per·fe·ta·tion

(sū'pĕr-fe-tā'shŭn), The presence of two fetuses of different ages, not twins, in the uterus, due to the impregnation of two ova liberated at successive periods of ovulation; an obsolete concept. Synonym(s): hypercyesis, hypercyesia, multifetation, superimpregnation

ThesaurusSeesuperfetation

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