Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski

(Noun) technika trzy arkusze drukarskie tworzące po złożeniu dwanaście stron;

Wordnet angielsko-polski

(the cardinal number that is the sum of one and one and one)
trójka
synonim: three
synonim: 3
synonim: III
synonim: trio
synonim: threesome
synonim: tierce
synonim: leash
synonim: troika
synonim: triad
synonim: trine
synonim: trinity
synonim: ternary
synonim: triplet
synonim: tercet
synonim: terzetto
synonim: trey
synonim: deuce-ace