ectoderm etymology

Etymology

• ecto- (Greek, ektos) = "outside"
• derm- (Greek, derma) = "skin"

Meaning

Ectoderm refers to the outermost layer of the germ layers in an animal embryo. It gives rise to the epidermis, nervous system, and sensory organs.

Origin

The term "ectoderm" was coined by the German embryologist Karl Ernst von Baer in 1828. He observed that the outer layer of the embryo in many animals develops into the external structures of the body. This layer was later recognized to give rise to the ectodermal tissues listed above.

ectoderm relate terms

• ectomorph

  Etymology The word ectomorph is derived from the Greek words ekto meaning outside

• ectoderm

  Etymology ecto Greek ektos outside derm Greek derma skin Meaning Ecto

• ecto

  Etymology The word ecto originates from the Greek word ektos meaning outside or e

• paradigm

  Etymology Greek paradigma παράδειγμα meaning example model or pat

• dance

  Etymology The word dance traces its origins back to Old French dancier Latin da

• week

  Etymology Old English wice Proto Germanic wikon Proto Indo European wig Meaning

• cameo

  Etymology Italian cammeo Greek kamē gemstone engraved in relief Meaning and Orig

• blue

  Etymology The word blue originates from the Middle English blewe which in turn is de

• Yankee

  Etymology The word Yankee likely originated from the Native American Lenape language w

• gender

  Etymology The word gender derives from the Latin word genus which means kind or t