A fastener: a piece of metal, usually square or hexagonal in shape, with a hole through it having machined internal threads, intended to be screwed onto a bolt or other threaded shaft.
(US, slang) Monthly expense to keep a venture running.
(US, slang) The amount of money necessary to set up some venture; set-up costs.
(US, slang) A stash of money owned by an extremely rich investor, sufficient to sustain a high level of consumption if all other money is lost.
(music) On stringed instruments such as guitars and violins, the small piece at the peghead end of the fingerboard that holds the strings at the proper spacing and, in most cases, the proper height.
(typography slang)En, a unit of measurement equal to half of the height of the type in use.
(dated, Britain, slang) An extravagantly fashionable young man. [1910s-1920s]
(climbing) A shaped piece of metal, threaded by a wire loop, which is jammed in a crack in the rockface and used to protect a climb. (Originally, machine nuts [sense #2] were used for this purpose.)
(attributive) The best possible hand of a certain type, especially: "nut flush" and "nut straight". Compare nuts (âthe best possible hand availableâ).
“The nutpick occurs with two different handles, one of which, Number 7, is a shortened version of Number 6 minus the bird, twining vine, and ivy leaves at the join.”
“He paused and with a silver nutpick extracted the last meat from the walnut.”
nutarianism
The practice of being a nutarian, eating mainly nuts.
“You called all of us nutheads. I can do that arithmetic as good as you can.”
“Model experiments have been made with two pairs of propellers, differing only in the fact that in one, excrescences representing nutheads were left on the boss.”