Of a person: favoured by good fortune; lucky, fortunate; successful. Occasionally in extended use. Now somewhat rare.

Of a person: (originally) successful, prosperous; (in later use) having or enjoying good luck, favoured by good fortune, fortunate. Cf. unlucky, adj.…

Born under a star regarded as lucky in astrology; having fortunes governed by such a star; fortunate, lucky. Cf. ill-starred, adj.

Australian and New Zealand slang. Lucky. †on the tinny luck: by a lucky chance. Cf. tin-arsed adj. at tin, n. compounds 2, tin, n.

very lucky.