Wordnet polsko-angielski 
                        
1. (a wheel that regulates the rate of movement in a machine
especially a wheel oscillating against the hairspring of a timepiece to regulate its beat) 
balance wheel, balance 
synonim: balans
2. (a gymnastic apparatus used by women gymnasts) 
balance beam, beam: : synonim: równoważnia
synonim: balans
ECTACO słownik polsko-angielski Słowniki elektroniczne Ectaco do nabycia u wydawcy
                        SCALE-BEAM
BEAM
Nowoczesny słownik polsko-angielski 
                        crossbeam
balance lever
rocker arm