Keen to mature in emergency room (5)
clue-type
container (something goes inside something else to make the answer)
definition / wordplay separation
Keen = definition
full parse / solution
Keen = definition; to mature = AGE, emergency room = ER.
AGE in ER = EAGER.
= Keen
notes
maybe at some point soon I’ll write a clue earlier than a few minutes before midnight 😅
now with hints/explanations (in the dropdowns below the clue)