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premenarcheal
premenarcheal adj. 
/ˌpriːmᵻˈnɑːkɪəl/,
Brit. /ˌpriːmɛˈnɑːkɪəl/
, /ˌpriːmɛˈnɑːkɪəl//ˌpriːmᵻˈnɑːkɪəl/U.S. /ˌpriməˈnɑrkiəl/
(also premenarchial) Medicine occurring or existing before the menarche; (of a girl) who has not yet begun to menstruate./ˌpriməˈnɑrkiəl/ΘΚΠ
the world > people > person > child > girl > [adjective] > pre- or post-menarchal
post-menarcheal1937
premenarcheal1937
premenarchal1956
1937 Human Biol. 9 27 The positive slope of the regression of chest-width upon chronological age is greater in the case of premenarcheal girls than in the case of post~menarcheal girls.
1968 M. R. Abell in J. J. Gold Textbk. of Gynecologic Endocrinol. ix. 193 (heading) Premenarchial endometrium.
1988 Sci. Amer. Mar. 72/3 The greatest change in estimated body composition during the premenarcheal weight spurt is a large increase in body fat.
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