totsicle noun1 •(informal) An embryo conceived through in vitro fertilization and cryopreserved for later use in an attempt to achieve pregnancy through embryo transfer.We had discussed this and came to the conclusion that if we had to go to IVF, we were going to wait until we delivered then decide what to do w/the leftover 'totsicles'. — 1999 formstotsicles
