In obsolete|lang=en terms the difference between pennage and pinnage
is that pennage is (obsolete) feathery covering; plumage while pinnage is (obsolete) poundage of cattle.
As nouns the difference between pennage and pinnage
is that pennage is the confining of animals in pens or pennage can be (obsolete) feathery covering; plumage while pinnage is (obsolete) poundage of cattle.
pennage
English
Etymology 1
Noun
(
en noun)
The confining of animals in pens.
A fee paid for the accommodation of animals in pens.
Etymology 2
(
etyl) (
lena) (
penna) feather.
Noun
(obsolete) feathery covering; plumage
- (Holland)
(
Webster 1913)