invagination

== English == === Etymology === From invaginate +‎ -ion. === Pronunciation === Rhymes: -eɪʃən === Noun === invagination (countable and uncountable, plural invaginations) (medicine) The process where an anatomical part invaginates upon itself or into another structure. One of the methods by which the various germ layers of the ovum are differentiated. ==== Derived terms ==== ==== Translations ==== == French == === Pronunciation === === Noun === invagination f (plural invaginations) invagination === Further reading === “invagination”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012