As nouns the difference between presser and pressor
is that presser is a press release while pressor is vasopressor.
As an adjective pressor is
vasopressor.
presser
English
Etymology 1
Noun
(
en noun)
(media, slang) A press release
(media, slang) A press conference or press briefing.
Etymology 2
Noun
(
en noun)
A person or device that removes wrinkles, usually from clothing.
Anagrams
*
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pressor
English
Adjective
(-)
vasopressor