Slang Definition. Words that are not a part of standard vocabulary or language and are used informally are called slang. These words are mostly used in speech rather than in writing. Slang can be divided into four different types; country slang, urban slang, gay slang and common slang.
The exact timing will depend on the age of the embryos at transfer. If you have frozen the embryos at day two, transfer will happen two days after ovulation. If you have frozen the embryos at day five, transfer will happen five days after ovulation, and so on. The idea is to mimic the natural process as closely as possible.
Freezing an embryo (embryo cryopreservation) takes a few hours and involves bathing an embryo (usually three or five days after fertilization) in a cryoprotectant solution like sucrose or propylene glycol. The solution draws moisture out of the embryo to prevent ice crystals from forming inside and destroying it.