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embryonic

American  
[em-bree-on-ik] / ˌɛm briˈɒn ɪk /
Also embryonal

adjective

  1. pertaining to or in the state of an embryo.

  2. rudimentary; undeveloped.

    Synonyms:
    unfinished, immature, underdeveloped

embryonic British  
/ ˌɛmbrɪˈɒnɪk, ˈɛmbrɪənəl /

adjective

  1. of or relating to an embryo

  2. in an early stage; rudimentary; undeveloped

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • embryonically adverb
  • nonembryonal adjective
  • nonembryonic adjective
  • nonembryonically adverb
  • pseudoembryonic adjective
  • unembryonal adjective
  • unembryonic adjective

Etymology

Origin of embryonic

1840–50; embryon- ( embryo ) + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Unlike embryonic stem cells, iPCSs are created from adult cells such as skin or blood cells.

From Science Daily

Europe must work a lot harder to give them protection while they are in a very embryonic state, he adds.

From The Wall Street Journal

How do embryonic stem cells become brain cells, and which genes make that transformation possible?

From Science Daily

The team created these maps using human embryonic stem cells and fibroblasts.

From Science Daily

The implant being tested in the trial is created from embryonic stem cells that are grown in a laboratory and developed into RPE cells.

From Science Daily