uniform

man of the cloth – Originally applied to anyone who wore a uniform or livery for work. More…

mufti – Civilian clothes worn by a person who usually wears a uniform. More…

uniform – Something that is uniform has literally only “one form,” from Latin unus, “one,” and forma, “form.” More…

doughboy – The small round doughnuts served to sailors in the 19th century were called doughboys—and they resembled the round buttons on the sailors’ uniforms—so the sailors came to be known as this. More…

tide

billow – The swell on the ocean produced by the wind, or on a river or estuary by the tide or wind. More…

slack water, slack tide – Before any turn of the tide, there is a time of slack water or slack tide. More…

happy as a clam – Originally happy-as-a-clam-at-full-tide; it may refer to the fact that when the tide is full, nobody is digging clams. More…

tidy – Comes from tide, which in Old English meant “time period”; its original meaning was “timely, opportune.” More…

leisure

empty – First meant “at leisure, unoccupied,” and it could also mean “unmarried.” More…

leisure – Based on Latin licere, “be allowed.” More…

scholastic – Based on Latin scholasticus, “devote one’s leisure to learning.” More…

vacation – Coming from Latin vacation/vacatio, from vacare, “to be free, empty; to be at leisure,” around 1395, this term entered Old English, meaning “rest and freedom from any activity.” More…

umbrella

umbrella – Etymologically, it is a “little shadow.” More…

parapluie – A French word for umbrella, derived from Latin pluvia, “rain.” More…

bumbershoot – Another word for umbrella, formed by combining an alteration of the word umbrella and an alteration of the word parachute. More…

nuclear umbrella – A protective status in which a nuclear state promises to use its arsenal to defend an ally without nuclear capabilities. More…