pen
verb (1)
penned;
penning
Definition of pen
(Entry 1 of 8)
: to shut in or as if in a pen
The cattle were penned behind a wooden fence.
pen
noun (1)Definition of pen (Entry 2 of 8)
1a
: a small enclosure for animals
b
: the animals in a pen
a pen of sheep
2
: a small place of confinement or storage
3
: a protected dock or slip for a submarine
4
: bull pen sense 2
pen
noun (2)Definition of pen (Entry 3 of 8)
1
: an implement for writing or drawing with ink or a similar fluid: such as
a
: quill
b
: pen point
c
: a penholder containing a pen point
d
: fountain pen
e
: ballpoint pen
2a
: a writing instrument regarded as a means of expression
enlisted the pens of the best writers— F. H. Chase
b
: writer
3
: the internal horny feather-shaped shell of a squid
4
: stylus sense d
5
: a medical device for injecting drugs that resembles a fountain pen, contains a cartridge prefilled with usually several doses of medication, and when designed for multiple injections has a needle that is replaced after each use
insulin pens People accidentally exposed to a food culprit can use the pen to inject themselves with a dose of epinephrine—also known as adrenaline—to avoid a severe allergic reaction.— Walecia Konrad
pen
verb (2)
penned;
penning
Definition of pen (Entry 4 of 8)
pen
noun (3)Definition of pen (Entry 5 of 8)
: a female swan
pen
noun (4)Definition of pen (Entry 6 of 8)
pen
abbreviation (1)Definition of pen (Entry 7 of 8)
peninsula
PEN
abbreviation (2)Definition of PEN (Entry 8 of 8)
International Association of Poets, Playwrights, Editors, Essayists and Novelists
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