1. Accumulation of menstrual blood in the vagina (usually due to an imperforate hymen)
   - hematocolpos

Type of: disorder, upset

• genus Tolmiea
• genus Tolypeutes
• genus Tomistoma
• genus Toona
• genus Torreya
• genus Tortrix
• genus Townsendia
• genus Toxicodendron
• genus Toxostoma
• genus Toxotes
• genus Trachelospermum
• genus Trachinotus
• genus Trachipterus
• genus Trachodon
• genus Trachurus
• genus Tradescantia
• genus Tragelaphus
• genus Tragopan
• genus Tragopogon
• genus Tragulus
• genus Trapa
• genus Trautvetteria
• genus Trema
• genus Tremella
• genus Treponema