(n.) That which points out; that which shows, indicates,
manifests, or discloses.
(n.) That which guides, points out, informs, or directs; a
pointer or a hand that directs to anything, as the hand of a watch, a
movable finger on a gauge, scale, or other graduated instrument. In
printing, a sign used to direct particular attention to a note or
paragraph; -- called also fist.
(n.) A table for facilitating reference to topics, names, and the
like, in a book; -- usually alphabetical in arrangement, and printed at
the end of the volume.
(n.) A prologue indicating what follows.
(n.) The second digit, that next pollex, in the manus, or hand;
the forefinger; index finger.
(n.) The figure or letter which shows the power or root of a
quantity; the exponent.
(v. t.) To provide with an index or table of references; to put
into an index; as, to index a book, or its contents.
