Enter a clue or pattern or both:
The Clue
Medical-training period (9 letter answer)
The Answer
RESIDENCY
Tags
Notes
The answer RESIDENCY is so rare that it appears less than once every 2500 puzzles.
Definition
RESIDENCY as a noun:
1. (residency, residence, abidance) = the act of dwelling in a place
2. the position of physician who is receiving special training in a hospital (usually after completing an internship)