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quincunx - 4 dictionary results

quin⋅cunx

[kwing-kuhngks, kwin-]
–noun
1. an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
2. Botany. an overlapping arrangement of five petals or leaves, in which two are interior, two are exterior, and one is partly interior and partly exterior.

Origin:
1640–50; < L: five twelfths (quinc-, var. of quīnque- quinque- + uncia twelfth; see ounce 1 ); orig. a Roman coin worth five twelfths of an as and marked with a quincunx of spots
quin·cunx   (kwĭn'kŭngks')   
n.  An arrangement of five objects with one at each corner of a rectangle or square and one at the center.

[Latin quīncūnx, quīncūnc-, five twelfths : quīnque, five; see penkwe in Indo-European roots + ūncia, twelfth part of a unit; see ounce1.]

Quincunx

Quin"cunx\, n. [L., fr. quinque five + uncia an ounce. The quincunx was marked by five small spots or balls. See Five, and Ounce the weight.]

1. An arrangement of things by fives in a square or a rectangle, one being placed at each corner and one in the middle; especially, such an arrangement of trees repeated indefinitely, so as to form a regular group with rows running in various directions.

2. (Astrol.) The position of planets when distant from each other five signs, or 150[deg]. --Hutton.

3. (Bot.) A quincuncial arrangement, as of the parts of a flower in [ae]stivation. See Quincuncial, 2.

quincunx 
1647, originally astrological, of planetary alignments, from L., lit. "five ounces," from quinque "five" + uncia "ounce, a twelfth part," related to unus "one." Applied, especially in garden design, to arrangements like the five pips on a playing card (1664).
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