Definition

1. Verb (transitive):
   • To make something homologous; to establish or demonstrate a correspondence in structure, position, or evolutionary origin between different parts or organisms.
2. Verb (intransitive):
   • To be homologous; to exhibit a fundamental similarity in structure or origin despite differences in function or form.

Usage

• The verb homologize is used primarily in scientific contexts, especially in biology, anatomy, and chemistry. It describes the process of identifying or creating structural or developmental equivalence.
• As a transitive verb, it means to cause things to correspond. As an intransitive verb, it means to correspond or be equivalent.

Examples

• Transitive use:
  • The biologist sought to homologize the skeletal structures across different species.
  • The theory attempts to homologize these two chemical series.
• Intransitive use:
  • In evolutionary terms, a bird's wing and a human arm homologize.
  • These molecular structures homologize despite their different functions.

Advanced Usage

• "to homologize with": This is the standard intransitive construction, indicating that one thing corresponds to another.
  • The gene in fruit flies homologizes with a specific gene in mammals.

Variants and Related Words

• Homologise: (verb) British English spelling variant of 'homologize'.
• Homology: (noun) The state of being homologous; a fundamental structural correspondence.
  • The homology between the flipper of a whale and the wing of a bat is a classic example.
• Homologous: (adjective) Having the same relation, relative position, or structure.
  • Homologous chromosomes pair during meiosis.

Synonyms

• Correspond: To be similar or equivalent in character, form, or function.
• Equate: To regard, treat, or represent as equivalent.
• Analogize: To make an analogy between; to compare. (Note: 'Analogize' implies similarity in function, while 'homologize' implies a deeper, often evolutionary, structural similarity.)

Antonyms

• Differentiate: To recognize or identify as different; to distinguish.
• Heterologize: (Rare/technical) To make or become heterologous (differing in origin or structure).

Verb

1. make homologous
2. be homologous
   • A person's arms homologize with a quadruped's forelimbs