1597, John Gerard, Herball, or Generall Historie of Plantes, Chapter 100: Of Felwoort, or Baldmoney, pages 350–352:

The secondary arch consists of four pieces of bone, the posttemporal, supracleithrum, cleithrum and postcleithrum. […] The cleithrum is the largest piece and the other elements are attached to it.

One of the most interesting phenomena associated with teaching delivery is the Dr Fox Effect. This relates to the skill of the lecturer in seducing favourable evaluations from students.

How the heck do you unengage the girl you're dating so that one day you can ask her again...probably, maybe? None of these thoughts occurred to me when I fell down on bended knee the first time.