Meaning of সূচক in English

A number, letter, or any quantity written on the right hand of and above another quantity, and denoting how many times the latter is repeated as a factor to produce the power indicated
One who, or that which, stands as an index or representative; as, the leader of a party is the exponent of its principles.
That which points out; that which shows, indicates, manifests, or discloses.
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.
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.
A prologue indicating what follows.
The second digit, that next pollex, in the manus, or hand; the forefinger; index finger.
The figure or letter which shows the power or root of a quantity; the exponent.
To provide with an index or table of references; to put into an index; as, to index a book, or its contents.