progesterone-only
Physiology and Medicine
adjective
Designating methods of contraception that use progesterone or a progestogen without oestrogen.
Origin
1960s; earliest use found in Journal of the American Medical Association.
- time slice
- time-slicing
- time-slip
- time slot
- timesome
- time-space
- time span
- time-spirit
- times sign
- Times Square
- times table
- timestamp
- time step
- time-stratigraphic
- time stratigraphy
- time-stretch
- time-stretching
- time study
- time suck
- time switch
- timetable
- timetable motion
- time-taker
- time-taking
- time term