plait
UK[plæt]US[pleɪt]
n
a single length of hair, straw, etc., that has been divided into three or more interlaced strands; a braid.
v
to form (hair, straw, etc.) into a plait; to braid.
Etymology
the word "plait" entered middle english from the old french "pleit" or "ploit," meaning a fold or braid. this old french term itself derived from the latin "plicāre," meaning to fold. the semantic journey from the general concept of folding to the specific action of interlacing strands to form a braid is a clear example of meaning specialization. the modern english spelling "plait" was influenced by the latin root, though its pronunciation diverged, leading to the current uk/us variants.
Analysis
this word is a simplex loanword from old french. its spelling and form were adopted as a whole into middle english.
Examples
she wore her long hair in a neat plait down her back.
the craftsperson demonstrated how to plait strips of leather into a sturdy belt.
a traditional challah bread is often distinguished by its glossy, woven plait.