As nouns the difference between dialling and dualling
is that dialling is alternative form of lang=en while dualling is the conversion of a road into a dual carriageway.
As a verb dialling
is present participle of lang=en.
dialling
English
Alternative forms
* (US) dialing
Verb
(head)
(British)
Anagrams
*
dualling
English
Noun
The conversion of a road into a dual carriageway
See also
* duelling