This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of, relating to, or engaged in academic study beyond the level of a doctoral degree.

adj. After receiving a doctorate; especially of academic research or study beyond the level of a doctoral degree.

adj. of or relating to study or research that is done after work for the doctoral degree has been completed

n. a grant that funds postdoctoral study or research

"The grants will give women incentives – financial, but also social, personal and professional – to engage in postdoctoral research in leading labs around the world."

grant-in-aid   

post-doctoral    half-faced    quantum-computing    magistral    attender    public-health    certain    striking-looking    redemptive    good