CYLINDRIC; CYLINDRICAL a.
Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of the cylinder. Cylindrical lens, a lens having one, or more than one, cylindrical surface. -- Cylindric, or Cylindrical, surface (Geom.), a surface described by a straight line that moves according to any law, but so as…
DEAL n.
A part or portion; a share; hence, an indefinite quantity, degree, or extent, degree, or extent; as, a deal of time and trouble; a deal of cold. Three tenth deals [parts of an ephah] of flour. Num. xv. 9. As an object of science it [the Celtic genius] may count for a good deal . . . as a spiritual power. M. Arnold. She…
DEBAR v.
To cut off from entrance, as if by a bar or barrier; to preclude; to hinder from approach, entry, or enjoyment; to shut out or exclude; to deny or refuse; -- with from, and sometimes with of. Yet not so strictly hath our Lord imposed Labor, as to debar us when we need Refreshment. Milton. Their wages were so low as to…