Definition of index

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Index (n.) The second digit, that next pollex, in the manus, or hand; the forefinger; index finger..

Lern More About Index

Indexterity :: Indexterity (n.) Want of dexterity or readiness, especially in the use of the hands; clumsiness; awkwardness..
Indice :: Indice (n.) Index; indication.
Indexical :: Indexical (a.) Of, pertaining to, or like, an index; having the form of an index..
Trapezoid :: Trapezoid (n.) A bone of the carpus at the base of the second metacarpal, or index finger..
Forefinger :: Forefinger (n.) The finger next to the thumb; the index.
Perambulator :: Perambulator (n.) A surveyor's instrument for measuring distances. It consists of a wheel arranged to roll along over the ground, with an apparatus of clockwork, and a dial plate upon which the distance traveled is shown by an index. See Odometer..
Index :: Index (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..
Manometer :: Manometer (n.) An instrument for measuring the tension or elastic force of gases, steam, etc., constructed usually on the principle of allowing the gas to exert its elastic force in raising a column of mercury in an open tube, or in compressing a portion of air or other gas in a closed tube with mercury or other liquid intervening, or in bending a metallic or other spring so as to set in motion an index; a pressure gauge. See Pressure, and Illust. of Air pump..
Hand :: Hand (n.) An index or pointer on a dial; as, the hour or minute hand of a clock..
Orthognathous :: Orthognathous (a.) Having the front of the head, or the skull, nearly perpendicular, not retreating backwards above the jaws; -- opposed to prognathous. See Gnathic index, under Gnathic..
Concordance :: Concordance (n.) An alphabetical verbal index showing the places in the text of a book where each principal word may be found, with its immediate context in each place..
Regulator :: Regulator (n.) A contrivance for regulating and controlling motion, as: (a) The lever or index in a watch, which controls the effective length of the hairspring, and thus regulates the vibrations of the balance. (b) The governor of a steam engine. (c) A valve for controlling the admission of steam to the steam chest, in a locomotive..
Degree :: Degree (n.) State as indicated by sum of exponents; more particularly, the degree of a term is indicated by the sum of the exponents of its literal factors; thus, a2b3c is a term of the sixth degree. The degree of a power, or radical, is denoted by its index, that of an equation by the greatest sum of the exponents of the unknown quantities in any term; thus, ax4 + bx2 = c, and mx2y2 + nyx = p, are both equations of the fourth degree..
Index :: Index (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..
Exponent :: Exponent (n.) One who, or that which, stands as an index or representative; as, the leader of a party is the exponent of its principles..
Gnomon :: Gnomon (n.) The index of the hour circle of a globe.
Deadbeat :: Deadbeat (a.) Making a beat without recoil; giving indications by a single beat or excursion; -- said of galvanometers and other instruments in which the needle or index moves to the extent of its deflection and stops with little or no further oscillation.
Subindicate :: Subindex (n.) A number or mark placed opposite the lower part of a letter or symbol to distinguish the symbol; thus, a0, b1, c2, xn, have 0, 1, 2, and n as subindices..
Anemoscope :: Anemoscope (n.) An instrument which shows the direction of the wind; a wind vane; a weathercock; -- usually applied to a contrivance consisting of a vane above, connected in the building with a dial or index with pointers to show the changes of the wind..
Microseme :: Microseme (a.) Having the orbital index relatively small; having the orbits broad transversely; -- opposed to megaseme.
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