The Collaborative International Dictionary of English v.0.48:

Virginity \Vir*gin"i*ty\, n. [OE. virgintee, F. virginit['e], L.
   virginitas.]
   1. The quality or state of being a virgin; undefiled purity
      or chastity; maidenhood.
      [1913 Webster]

   2. The unmarried life; celibacy. [Obs.] --Chaucer.
      [1913 Webster]

WordNet (r) 3.0 (2006):

virginity
    n 1: the condition or quality of being a virgin

Moby Thesaurus II by Grady Ward, 1.0:

59 Moby Thesaurus words for "virginity":
   Platonic love, abstinence, artlessness, bachelordom, bachelorhood,
   bachelorism, bachelorship, berry, brand-newness, callowness,
   celibacy, chasteness, chastity, continence, continency, dewiness,
   freshness, gloss of novelty, greenness, immaturity,
   inartificiality, intactness, lateness, maidenhead, maidenhood,
   mint condition, misogamy, misogyny, monachism, monasticism,
   natural man, natural state, naturalness, nature, newbornness,
   newfangledness, newfangleness, newness, novelness, novelty,
   nowness, originality, presentness, pristineness, purity, rawness,
   recency, recentness, single blessedness, single state, singleness,
   spinsterhood, state of nature, strangeness, uncommonness,
   unfamiliarity, unusualness, unwed state, virgin state