Collins Concise English Dictionary © HarperCollins Publishers::

old boy n
  1. (sometimes capitals) Brit a male ex-pupil of a school
  2. informal chiefly Brit a familiar name used to refer to a man
  3. an old man



'old boy' also found in these entries:
In the English description:

Download free Android and iPhone apps

Android AppiPhone App
Report an inappropriate ad.