mesendoderm
/mɛˈsɛndə(ʊ)dəːm/ /mɪˈsɛndə(ʊ)dəːm/Embryology
noun
Mesenchyme that is derived from endoderm rather than from mesoderm. Also: the inner layer of blastoderm before its differentiation into endoderm and mesoderm.
Origin
Late 19th century; earliest use found in Journal of the Royal Microscopical Society. From meso- + endoderm, after German Mesentoderm mesentoderm.
- keep one's head down
- keep one's mouth shut
- keep one's nose clean
- keep one's nose out of
- keep one's nose to the grindstone
- keep one's own counsel
- keep one's powder dry
- keep one's side of the bargain
- keep one's word
- keep (or archaic bear) someone company
- keep (or eat) kosher
- keep (or hold) one's end up
- keep (or leave) one's options open
- keep (or lose) one's cool
- keep (or lose) one's temper
- keep (or lose) track of
- keep (or make) a House
- keep (or sleep in) a whole skin
- keep (or stand) guard
- keep (or stay) out of someone's way
- keep out (or keep someone/thing out)
- keep pace with
- keep quiet (or keep someone quiet)
- keep rank
- keepsake