adj. & n.
--adj. (tinnier, tinniest)
1. of or like tin.
2 (of a metal object) flimsy, insubstantial.
3 a sounding like struck tin. b (of reproduced sound) thin and metallic, lacking low frequencies.
4 Austral. sl. lucky.
--n. (also tinnie) (pl. -ies) Austral. sl. a can of beer.
Derivatives:
tinnily adv. tinniness n.