Definition
An unexpected change from the way things seemed to be going.
Origins
The noun is derived from left (adjective) + turn (noun). The interjection is derived from left (adverb) + turn (verb), while the verb is derived from the interjection.
In Context
- "After a self-titled debut did well, Miracle took a surprising left turn with 2001's Keep It Country."
- "Directors Rich Moore and Phil Johnston, both veterans of the original Wreck-It Ralph team, also pull off some inventive, enlivening left turns that bring to mind the first film."