undifferentiated body

noun
UK /ˌʌn.dɪf.əˈren.ʃi.eɪ.tɪd ˈbɒd.i/
US /ˌʌn.dɪf.əˈrɛn.ʃi.eɪ.tɪd ˈbɑː.di/

A body that has no special parts yet and looks all the same.

The tiny undifferentiated body of the embryo slowly grew arms and legs.


OTHER MEANINGS

2. A mass of cells that has not yet developed distinct organs or tissues.

Scientists studied the undifferentiated body under a microscope.

3. A living thing whose parts all look alike and do not have separate jobs.

Some simple sea creatures have an undifferentiated body.

4. A shape or form that has no clear separate sections.

The clay figure was still an undifferentiated body before the artist added details.