(mineralogy) A zeolite mineral consisting of sodalite cages connected through hexagonal prisms.
flapjacks
flapjacks
noun
plural of flapjack; pancakes.
forjaskit
foujdarry
foujdarry
noun
Obsolete form of faujdari.
frailejon
jackfruit
jackfruit
noun
A tree, Artocarpus heterophyllus, of the Moraceae family, which produces edible fruit.
The large fruit from this tree.
jackknife
jackknife
noun
(statistics) A resampling method that applies estimators to all subsamples that each omit a single different group (possibly of a single datapoint) of the original sample to provide a sample distribution of the estimate.
Alternative spelling of jack-knife
jacknifed
jackshaft
jackshaft
noun
A common mechanical component used to transfer or synchronize rotational force in a machine.
A wheelless axle used to turn the wheels of a locomotive.
verb
To transfer or synchronize rotational force by means of a jackshaft.
jawfallen
jawfallen
adj
(archaic) Dejected, dispirited.
(obsolete) Having a "fallen" or locked jaw (and hence sometimes unable to speak), variously attributed to dejection (the previous sense) or lockjaw.
