connectivityn.

/kɒnɛkˈtɪvɪti/

Etymology: < connective adj. + -ity suffix.

The characteristic, or order, or degree, of being connected (in various senses). Also attributive.

ΘΚΠ

the world > relative properties > relationship > [noun] > relatedeness or connectedness

relatedness1674

connectedness1697

cousinship1848

connectivity1893

1893 A. R. Forsyth Theory Functions Complex Variable §160 For a simply connected surface,..we shall say that the connectivity is unity.

1918 O. Veblen & J. W. Young Projective Geom. II. §188 The number P is called the connectivity of the polyhedron.

1928 A. S. Eddington Nature Physical World xii. 255 This connectivity of pointer readings, expressed by physical laws,..supplies the continuous background.

1941 R. Courant & H. E. Robbins What is Math.? v. 244 The degree of connectivity of a domain in the plane is an important topological invariant of the domain.

1957 Encycl. Brit. XIV. 805/1 The manifold is said to have the connectivity k if the maximum number of simple, closed curves that may be traced upon it without separating it into two or more pieces is k− 1.

1957 Encycl. Brit. XX. 942/2 The integer 2 minus the characteristic of a polyhedron is known as the connectivity number of the polyhedron.

1964 E. Bach Introd. Transformational Gram. vii. 156 Of every two items a, b in a string, either a precedes b or b precedes a (connectivity).

1964 J. Z. Young Model of Brain p. vi The microelectrode..follows closely in the study of connectivity.

This entry has not yet been fully updated (first published 1972; most recently modified version published online September 2018).

单词	connectivity
释义	connectivityn. /kɒnɛkˈtɪvɪti/ Etymology: < connective adj. + -ity suffix. The characteristic, or order, or degree, of being connected (in various senses). Also attributive. ΘΚΠ the world > relative properties > relationship > [noun] > relatedeness or connectedness relatedness1674 connectedness1697 cousinship1848 connectivity1893 1893 A. R. Forsyth Theory Functions Complex Variable §160 For a simply connected surface,..we shall say that the connectivity is unity. 1918 O. Veblen & J. W. Young Projective Geom. II. §188 The number P is called the connectivity of the polyhedron. 1928 A. S. Eddington Nature Physical World xii. 255 This connectivity of pointer readings, expressed by physical laws,..supplies the continuous background. 1941 R. Courant & H. E. Robbins What is Math.? v. 244 The degree of connectivity of a domain in the plane is an important topological invariant of the domain. 1957 Encycl. Brit. XIV. 805/1 The manifold is said to have the connectivity k if the maximum number of simple, closed curves that may be traced upon it without separating it into two or more pieces is k− 1. 1957 Encycl. Brit. XX. 942/2 The integer 2 minus the characteristic of a polyhedron is known as the connectivity number of the polyhedron. 1964 E. Bach Introd. Transformational Gram. vii. 156 Of every two items a, b in a string, either a precedes b or b precedes a (connectivity). 1964 J. Z. Young Model of Brain p. vi The microelectrode..follows closely in the study of connectivity. This entry has not yet been fully updated (first published 1972; most recently modified version published online September 2018). < n.1893
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