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heterologic

heterologic

9.9
Parts that are different in form and evolved separately, like butterfly and bird wings
  • adjective
  • /ˌhɛtəˈrɒlədʒɪk/
  • Specialized
translation icon : heterológico
  • The wings of a butterfly and the wings of a bird are considered heterologic structures because they evolved independently.

Examples

  • Evolutionary biologists distinguish between homologous and heterologic features when comparing species.

  • The two species exhibit heterologic traits.

  • Their study focused on the heterologic tissues found in certain tumors.

  • In biology, heterologic characteristics can lead to confusion.

  • Evolutionary biologists distinguish between homologous and heterologic features when comparing species.

  • The wings of a butterfly and the wings of a bird are considered heterologic structures because they evolved independently.

  • In biology, heterologic characteristics can lead to confusion.

Synonyms

analogous
vsheterologic
  • Specialized
1 7.0

Having the same job in different living things but coming from different ancestors

is about simple structural or origin difference without implying functional similarity
heterological
vsheterologic
  • Specialized
9.9

Not having the same origin or form as something similar, for example a bird wing and a bat wing

is the general term for any structural or developmental noncorrespondence
nonhomologous
vsheterologic
  • Specialized
9.4

Having a different origin or structure from something else

focuses more on differences in evolutionary origin and development
heterologous
vsheterologic
  • Specialized
9.9

From a different species or source than the usual one

is broader, covering any structural or developmental differences not only species source
heterotypic
vsheterologic
  • Specialized
9.9

Not the same type of cell or structure

focuses on differences in evolutionary origin or development rather than just type

Antonyms

homologous
  • Specialized
2 7.7

Having the same basic structure and origin, often in body parts like arms and wings

How Corresponding

homologous
  • Specialized
2 7.7
analogous
  • Specialized
1 7.0
heterologic
  • Specialized
9.9

Surface Forms

heterologic positive

Morphology

heterologic = logic (opaque) = hetero + logic

The form is analyzable as hetero- + logic, but the specialized meaning is not predictable from the ordinary meaning of 'logic'.

Etymology

Heterologic starts with hetero- which means 'different', the same hetero- you find in heterogeneous. The last part -logic is like the word logical, which comes from a word for 'reason' or 'relation', so heterologic means things that are different in form or origin.