Index of English words, starting with "ar"

(1) - Arcadian (a.) Alt. of Arcadic

(1) - Arcane (a.) Hidden; secret.

(1) - Arcanum (n.) A secret remedy; an elixir.
(2) - Arcanum (n.) A secret; a mystery; -- generally used in the plural.

(1) - Arch (n.) A chief.
(2) - Arch (a.) Cunning or sly; sportively mischievous; roguish; as, an arch look, word, lad.
(3) - Arch (a.) Chief; eminent; greatest; principal.
(4) - Arch (v. i.) To form into an arch; to curve.
(5) - Arch (v. t.) To form or bend into the shape of an arch.
(6) - Arch (v. t.) To cover with an arch or arches.
(7) - Arch (n.) Any curvature in the form of an arch; as, the arch of the aorta.
(8) - Arch (n.) Any place covered by an arch; an archway; as, to pass into the arch of a bridge.
(9) - Arch (n.) A flat arch is a member constructed of stones cut into wedges or other shapes so as to support each other without rising in a curve.
(10) - Arch (n.) Usually a curved member made up of separate wedge-shaped solids, with the joints between them disposed in the direction of the radii of the curve; used to support the wall or other weight above an opening. In this sense arches are segmental, round (i. e., semicircular), or pointed.
(11) - Arch (n.) Any part of a curved line.