Webster Dictionary (4.00 / 1 vote) Rate this definition: Proficiency (noun) the quality of state of being proficient; advance in the acquisition of any art, science, or knowledge; progression in knowledge; improvement; adeptness; as, to acquire proficiency in music
Additional terms include: 1  retrocessed uterus: both the superior and inferior ends of the uterus are pushed posteriorly.  severely anteflexed uterus: the uterus is in the same position as normal and bends in the same direction (concave is anterior) but the bend is much more pronounced.
âTransgenderâ is an inclusive term for anyone whose sex assigned to them at birthâi.e., the designation as âfemaleâ or âmaleâ on their birth certificateâdoes not conform to their lived or perceived gender (the gender that they are most comfortable expressing or would express, if given a choice).