MikeAqua:
I thought Dr Who is neither a man nor woman but a time-lord in the physical form of a human male or female?
Interesting move by the BBC. High risk pulling major change like that on loyal fans.
Previously the Time Lord civilisation was portrayed as being comprised of Time Lords (male) and Time Ladies (female). Up until recently, with the revelation that Missy was in fact the latest regeneration of The Master, there had been no precedent set either way if they could change gender.
Their physical form was never that of human male or human female, Time Lords just happen to look externally very much like humans.
I would imagine that the moniker "Time Lady" will be quietly dropped, and they will go with Time Lord for both genders moving forward.