As nouns the difference between birk and bisk
is that birk is a birch tree. Cognate with Scots {{term|birk|lang=sco}} while bisk is alternative form of lang=en.
birk
English
Noun
(
en noun)
(Northern English) A birch tree. Cognate with Scots birk.
- (rfdate) The silver birk . - .
A small European minnow (Leuciscus phoxinus ).
(British, slang)
References
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