Trace the journey of words

Today it means

circa

approximately (used with dates)

Drag to pan · scroll to zoom
Drag to rotate

Where does the word "circa" come from? It comes from Latin circa, and was adopted directly into English (1860s).

Read the full story

Where does the word "circa" come from? It comes from Latin circa, and was adopted directly into English (1860s).

Circa’s story begins in Latin: circa meant “around.” 'around', from 'circus', ring. It reached English by 1860s as circa. Taken up by historians and cataloguers, usually shortened to 'c.' before a date. Today, circa means approximately (used with dates).

  1. Stage 1 · Latin · ancient circa "around", 'around', from 'circus', ring.
  2. Stage 2 · English · 1860s circa "approximately", taken up by historians and cataloguers, usually shortened to 'c.' before a date.

Browse by origin