ADJ

political
His political masters are all old right-wing politicians

PREP

~ of
He wants to be master of his own destiny

ADJ

acknowledged, great
This portrait is the work of an acknowledged master

MASTER + NOUN

builder, craftsman

PREP

~ of
a master of disguise

PHRASES

be a past master at/in/of sth (= to be very good at sth)
He's a past master at delaying meetings

VERB + MASTER

do, study for, take
He did a Master's at Hull University
get
She got her Master's last year

MASTER + NOUN

Master's degree

PREP

~ in
a Master's in politics