SINED

SINE

Sine, n. Etym: [LL. sinus a sine, L. sinus bosom, used in translating the Ar. jaib, properly, bosom, but probably read by mistake (the consonants being the same) for an original jiba sine, from Skr. jiva bowstring, chord of an arc, sine.] (Trig.) (a) The length of a perpendicular drawn from one extremity of an arc of a circle to the diameter drawn through the other extremity. (b) The perpendicular itself. See Sine of angle, below. Artificial sines, logarithms of the natural sines, or logarithmic sines.

– Curve of sines. See Sinusoid.

– Natural sines, the decimals expressing the values of the sines, the radius being unity.

– Sine of an angle, in a circle whose radius is unity, the sine of the arc that measures the angle; in a right-angled triangle, the side opposite the given angle divided by the hypotenuse. See Trigonometrical function, under Function.

– Versed sine, that part of the diameter between the sine and the arc.

Si"ne, prep. Etym: [L.]

Definition: Without.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

15 April 2025

DOOMED

(adjective) marked by or promising bad fortune; “their business venture was doomed from the start”; “an ill-fated business venture”; “an ill-starred romance”; “the unlucky prisoner was again put in irons”- W.H.Prescott


coffee icon

Coffee Trivia

According to Guinness World Records, the largest collection of coffee pots belongs to Robert Dahl (Germany) and consists of 27,390 coffee pots as of 2 November 2012, in Rövershagen, Germany.

coffee icon