Impastation n. : The act of making into paste; that which is formed into a paste or mixture; specifically, a combination of different substances by means of cements.

Example:


Taxonomy
implantation, blastocyst, endometrium, decidual cells, decidua, embryo, factors, pregnancy, secretions, apposition, cells, Decidualization, Invasion, mother, uterine cavity, layer, proteoglycan, plasmin.

Defination from the web:
implantation does not occur at a certain time, then it signifies that something is wrong. ... This corresponds to a fertilization age of approximately 5 to 7 days, which corresponds well with the time of implantation. ...