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单词 aspermia
释义

aspermian.

/əˈspəːmɪə//eɪˈspəːmɪə/
Etymology: modern Latin, < a- prefix6 + Greek σπέρμα seed: see -ia suffix1.
The lack of, or inability to ejaculate, semen; absence of spermatozoa from the semen as ejaculated.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > reproductive organ disorders > [noun] > of male > disorders of semen
oligospermia1848
aspermia1853
azoospermia1889
oligozoospermia1892
1853 R. Dunglison Med. Lexicon (ed. 9) Aspermia, Aspermatismus, reflux of sperm from the urethra into the bladder.
1946 Nature 23 Nov. 729/2 The groups [of semen samples] cover a very wide range from complete aspermia to slight oligospermia.

Derivatives

aˈspermic adj. of or pertaining to aspermia, lacking sperm.
ΘΚΠ
the world > health and disease > ill health > a disease > disorders of internal organs > reproductive organ disorders > [adjective] > of male > disorders of semen
oligospermic1892
aspermic1925
1925 Glasgow Herald 5 Dec. 4 An egg-cell which normally requires to be fertilised by a sperm-cell may be launched on a voyage of aspermic development.
1956 Nature 28 Jan. 190/1 (heading) Zinc in aspermic human semen.
This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2018).
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n.1853
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