A pen is a female Swan. The male is called a Cob.
A ballpoint pen of some sort is generally good.
A pen for an animal enclosure could have a mass of 32 kg but a pen with which to write, no.
SwanAn adult female swan is called a"pen"
It depends on what you're actually referring to. Animal pen is an enclosure where animals, be it in the zoo or on the farm, are held. An animal pin is a pin of an animal (elephant, horse, lion, etc.) you wear on your shirt.
plant
Varkpen
2 of those,a roster,and a chicken...
a cattle or animal pen
sort of
It depends on what sort of park or what sort of animal
He is a hamster.
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