cameo
Concise Oxford English Dictionary © 2008 Oxford University Press:
cameo /ˈkamɪəʊ/
▶noun (pl. cameos)
- 1 a piece of jewellery consisting of a portrait in profile carved in relief on a background of a different colour.
- 2 a short piece of writing which neatly encapsulates something.
- 3 a small distinctive part in a play or film, played by a distinguished actor.
– origin ME: from OFr. camahieu, cama(h)u; later influenced by Ital. cam(m)eo, from med. L. cammaeus.
'cameo' also found in these Oxford entries:

