Last modified on 30 May 2014, at 13:32

periodoscope

EnglishEdit

EtymologyEdit

period +‎ -scope

NounEdit

periodoscope (plural periodoscopes)

  1. (medicine) A table or other means of calculating the menstrual cycle.
    (Can we find and add a quotation of Dunglison to this entry?)

Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.