different between analogy vs affinity

English

Etymology

From Latin analogia, from Ancient Greek ???????? (analogía), from ??? (aná) + ????? (lógos, “speech, reckoning”)

Pronunciation

• IPA^(key): /??næl?d??i/

Noun

analogy (countable and uncountable, plural analogies)

1. A relationship of resemblance or equivalence between two situations, people, or objects, especially when used as a basis for explanation or extrapolation.
   • 1983, "How to Write Programs," Time, 3 Jan.:

     Perhaps the easiest way to think of it is in terms of a simple analogy: hardware is to software as a television set is to the shows that appear on it.
2. (geometry) The proportion or the equality of ratios.
3. (grammar) The correspondence of a word or phrase with the genius of a language, as learned from the manner in which its words and phrases are ordinarily formed; similarity of derivative or inflectional processes.

Derived terms

• disanalogy
• false analogy

Related terms

• analogue

Translations

See also

• metaphor
• simile
• example
• homology
• parable
• parallelism

English

Pronunciation

• IPA^(key): /??f?n?ti/

Etymology

From Old French affinité.

Noun

affinity (countable and uncountable, plural affinities)

1. A natural attraction or feeling of kinship to a person or thing.
2. A family relationship through marriage of a relative (e.g. sister-in-law), as opposed to consanguinity (e.g. sister).
3. A kinsman or kinswoman of a such relationship; one who is affinal.
4. The fact of and manner in which something is related to another.
   • 1997, Chris Horrocks, Introducing Foucault, page 67, The Renaissance Episteme (Totem Books, Icon Books; ?ISBN:

     A “signature” was placed on all things by God to indicate their affinities — but it was hidden, hence the search for arcane knowledge. Knowing was guessing and interpreting, not observing or demonstrating.

5. Any romantic relationship.
6. Any passionate love for something.
7. (taxonomy) resemblances between biological populations; resemblances that suggest that they are of a common origin, type or stock.
8. (geology) structural resemblances between minerals; resemblances that suggest that they are of a common origin or type.
9. (chemistry) An attractive force between atoms, or groups of atoms, that contributes towards their forming bonds
10. (medicine) The attraction between an antibody and an antigen
11. (computing) tendency to keep a task running on the same processor in a symmetric multiprocessing operating system to reduce the frequency of cache misses
12. (geometry) An automorphism of affine space.

Hyponyms

• microaffinity

Derived terms

Translations