Wordnet polsko-angielski 
                         (a straight line that is the limiting value of a curve
can be considered as tangent at infinity
"the asymptote of the curve") 
asymptote 
Słownik polsko-angielski EXETER Copyright © http://www.kastor.strefa.pl.
                        asymptote
Słownik medyczny polsko-angielski Iwona Kienzler
                        asymptote n
Słownik techniczny polsko-angielski 
                        f asymptote