non-viabilityn.

Brit.

/ˌnɒnvʌɪəˈbɪlᵻti/, U.S.

/ˈˌnɑnˌvaɪəˈbɪlᵻdi/

Origin: Formed within English, by derivation. Etymons: non- prefix, viability n.¹

Etymology: < non- prefix + viability n.¹ Compare later non-viable adj.

Lack of viability.

ΚΠ

1855 J. King Amer. Eclectic Obstetrics 172 Abortion is very generally unfavorable to the fetus, because its expulsion happens during its stage of non-viability.

1897 Jrnl. Boston Soc. Med. Sci. 2 35 (heading) Action of alcohol on dogs as regards non-viability and malformation of the young.

1913 W. Bateson Mendel's Princ. Heredity (new ed.) xiv. 253 The non-viability of zygotes or even gametes bearing special combinations of factors may play a large part in genetic phenomena.

1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. xlii. 1/2 Fetuses expelled before the 28th week occasionally survive, and to allow for this possibility the 20th week is sometimes used as the watershed between viability and non-viability.

1998 Europe-Asia Stud. 50 547 He notes the non-viability of..worker-committed enterprises in a competitive market place.

This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022).

单词	non-viability
释义	non-viabilityn. Brit. /ˌnɒnvʌɪəˈbɪlᵻti/, U.S. /ˈˌnɑnˌvaɪəˈbɪlᵻdi/ Origin: Formed within English, by derivation. Etymons: non- prefix, viability n.¹ Etymology: < non- prefix + viability n.¹ Compare later non-viable adj. Lack of viability. ΚΠ 1855 J. King Amer. Eclectic Obstetrics 172 Abortion is very generally unfavorable to the fetus, because its expulsion happens during its stage of non-viability. 1897 Jrnl. Boston Soc. Med. Sci. 2 35 (heading) Action of alcohol on dogs as regards non-viability and malformation of the young. 1913 W. Bateson Mendel's Princ. Heredity (new ed.) xiv. 253 The non-viability of zygotes or even gametes bearing special combinations of factors may play a large part in genetic phenomena. 1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. xlii. 1/2 Fetuses expelled before the 28th week occasionally survive, and to allow for this possibility the 20th week is sometimes used as the watershed between viability and non-viability. 1998 Europe-Asia Stud. 50 547 He notes the non-viability of..worker-committed enterprises in a competitive market place. This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022). < n.1855
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