plait
Pronunciation: /plat/
noun
- 1British a single length of hair, straw, rope, or other material made up of three or more interlaced strands: she wore her dark hair in plaits
- 2archaic term for pleat.
verb

Origin:
late Middle English: from Old French pleit 'a fold', based on Latin plicare 'to fold'. The word was formerly often pronounced like ‘plate’; since late Middle English there has been an alternative spelling plat, to which the current pronunciation corresponds