As verbs the difference between ruddle and nuddle
is that ruddle is to mark something with red ochre while nuddle is (uk|dialect) to walk quickly with the head bent forward.
As a noun ruddle
is a form of red ochre sometimes used to mark sheep or ruddle can be a riddle or sieve.
ruddle
English
Etymology 1
(en)
Noun
(-)
A form of red ochre sometimes used to mark sheep
Synonyms
* raddle
* reddle
Derived terms
* ruddleman
Verb
(ruddl)
To mark something with red ochre.
To raddle or twist.
Synonyms
* raddle
* reddle
References
*OED 2nd edition 1989
Etymology 2
Noun
(
en noun)
A riddle or sieve.
- (Holland)
nuddle
English
Alternative forms
* nudle
Verb
(nuddl)
(UK, dialect) To walk quickly with the head bent forward.