What is the origin of 'sleep tight'?
Read moreOne of the mysteries of the English language finally explained.
noun
A third thing that is indefinite and undefined but is related to two definite or known things.
- ‘Unable to fully reconcile the cases, Justice Scalia said that the trade dress in Two Pesos was either some form of packaging, or tertium quid.’
- ‘Unfortunately, given the interminability of the debate, only a few voices in the book seek to find a tertium quid - that is, a wider outlook that could lift the debate off its current hinges and onto a more illuminative level.’
Origin
Early 18th century: from late Latin, translation of Greek triton ti ‘some third thing’.
