TRAPEZIA

TRAPEZIUM

trapezium, trapezium bone, os trapezium

(noun) the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals

Trapezium

(noun) a multiple star in the constellation of Orion

trapezium

(noun) a quadrilateral with no parallel sides

Source: WordNet® 3.1


Noun

trapezia

plural of trapezium

Source: Wiktionary


TRAPEZIUM

Tra*pe"zi*um, n.; pl. E. Trapeziums, L. Trapezia. Etym: [NL., fr. Gr. Tetra-) + Foot.]

1. (Geom.)

Definition: A plane figure bounded by four right lines, of which no two are parallel.

2. (Anat.) (a) A bone of the carpus at the base of the first metacarpal, or thumb. (b) A region on the ventral side of the brain, either just back of the pons Varolii, or, as in man, covered by the posterior extension of its transverse fibers.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

29 June 2024

INITIALISM

(noun) an abbreviation formed from the initial letters of the several words in the name and pronounced separately; “HTML is an initialism for HyperText Markup Language”


coffee icon

Coffee Trivia

The first coffee-house in Mecca dates back to the 1510s. The beverage was in Turkey by the 1530s. It appeared in Europe circa 1515-1519 and was introduced to England by 1650. By 1675 the country had more than 3,000 coffee houses, and coffee had replaced beer as a breakfast drink.

coffee icon