periodoscope
noun
pe·ri·od·o·scope
ˌpirēˈädəˌskōp
: a table or dial for calculating the probable date of parturition
Word History
Etymology
period entry 1 + -o- + -scope
- phrenetic
- phrenetics
- phreni-
- phrenic
- phreniccer
- phreniccest
- phrenicer
- phrenicest
- phrenitises
- phreno-
- phrenocardiac
- phrenological
- phrenologically
- phrenologies
- phrenologise
- phrenologised
- phrenologises
- phrenologising
- phrenologist
- phrenologists
- phrenologized
- phrenologizes
- phrenologizing
- phrenology
- phrenosinic acid