superfetate
Su`per*fe"tate, v. i. Etym: [L. superfetare; super above, over + fetare to bring forth.] Defn: To conceive after a prior conception, but before the birth of the offspring. The female . . . is said to superfetate. Grew.
Su`per*fe"tate, v. i. Etym: [L. superfetare; super above, over + fetare to bring forth.] Defn: To conceive after a prior conception, but before the birth of the offspring. The female . . . is said to superfetate. Grew.