(chemistry, dated) Sulphuric acid.

A commissioned military officer of the highest rank in the United States, ranking directly above a general, and corresponding to marshal or field marshal in other countries. A general of the army is equal in grade or rank to an admiral of the fleet.

plural of general of the army

(philosophy, religion) A hypothetical answer to all of life's ultimate questions; the purpose or raison d'être of human life.

(idiomatic) Exhibiting disquiet or unsoundness of mind; not sane; mad.

Used to order someone to give clear passage.

(idiomatic) Not in the direct route that one would normally use.

A letter written by one person who is familiar with another, usually a teacher, employer, or person of similar authority, evaluating and often extolling the fitness of the other person for a position.

(figuratively) The act of believing in something despite lack of proof of its truth or existence, or the attempt of something without being sure of its possible outcome.

(biblical) The twenty-second book of the Christian Old Testament and the seventeenth book of the Hebrew Bible.