An accumulation of menstrual blood in the vagina in consequence of imperforate hymen or other obstruction. SYN: retained menstruation. [hemato- + G. kolpos, vagina]
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he·ma·to·col·pos or chiefly Brit hae·ma·to·col·pos .hē-mə-tō-'käl-pəsalso .hem-ə-, -'käl-.päs; hi-.mat-ə- n an accumulation of blood within the vagina
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he·ma·to·col·pos (he″mə-to-) (hem″ə-to-kolґpəs) [hemato- + Gr. kolpos vagina] an accumulation of menstrual blood in the vagina.Medical dictionary. 2011.