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单词 nulligravid
释义

nulligravidadj.

Brit. /ˌnʌlᵻˈɡravɪd/, U.S. /ˌnələˈɡrævɪd/
Origin: Formed within English, by compounding. Etymons: nulli- comb. form, gravid adj.
Etymology: < nulli- comb. form + gravid adj., after nulligravida n. Compare earlier multigravid adj., primigravid adj. and n.
Medicine.
Never having been pregnant. Also: of or relating to a nulligravida.
ΚΠ
1972 Amer. Jrnl. Obstetr. & Gynecol. 112 1139 (title) Breast secretion in nulligravid women.
1973 Stud. Family Planning 4 171/2 The TCu-200 is frequently inserted into nulligravid uteri (never-pregnant women), which was rarely possible with loop D.
1980 Lancet 29 Mar. 718/2 This selection bias is probably more important in nulligravid than in gravid women.
1995 Jrnl. Dairy Sci. 78 1619 A survey was conducted to determine and contrast prevalence of IMI [= intramammary infections] in nulligravid and primigravid dairy heifers.
2001 Human Reprod. 16 174 A 29 year old nulligravid woman with polycystic ovarian syndrome underwent her first attempt at in-vitro fertilization.
This is a new entry (OED Third Edition, December 2003; most recently modified version published online March 2022).
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adj.1972
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