eta meaning, definition, what is eta: the seventh letter of the Greek alphabet. Learn more.
shafts definition, shafts meaning | English dictionary. shaft. 1 the long narrow pole that forms the body of a spear, arrow, etc. 4 a rod or pole forming the handle of a hammer, axe, golf club, etc.
â¢ HUB (noun) The noun HUB has 2 senses: 1. the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes. 2. a center of activity or interest or commerce or transportation; a focal point around which events revolve. Familiarity information: HUB used as a noun is rare.