(mathematics) For a finite group G: the unique largest normal nilpotent subgroup of G, which intuitively represents the smallest subgroup that "controls" the structure of G when G is solvable.

plural of Fitting subgroup

present participle of fit up

The process of installing fittings, furnishings etc. in the interior of something.

A hydraulic fitting consisting of a perforated hollow bolt, or internally relieved bolt, and a spherical union for fluid transfer.

plural of banjo fitting

(idiomatic) To satisfy a need; to serve a purpose; to fulfill specified requirements.

(informal) A childish display of anger or frustration; an overly dramatic tantrum.

(idiomatic) Activity which is intermittent, variable in intensity, and prolonged by interruptions.

(simile, colloquial) Perfectly fit; in excellent condition or health.