Etymograph

English

acinus

Acinus comes from Latin acinus ‘grape, grape-stone’.

  1. Latinc. 75 BCE–200 CEacinus‘grape, grape-stone’
  2. Englishearliest quotation 1828same form

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEacinus‘grape, grape-stone’
  2. Englishearliest quotation 1828same form

Earliest quotation: 1828, Jones Quain: “Their smallest lobules were called acini, a term which…”

The story

Unadapted borrowing from Latin acinus (‘grape, grape-stone’); the histopathologic sense comes figuratively from the fancied resemblance (on microscopy) of acinic cells (acinar cells) to bunches of drupelets, berries, or grapes.

Today it means

noun One of the small grains or drupelets which make up some kinds of fruit, as the blackberry, raspberry, etc.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin acinus / acinus