vasoconstrictor

名词 n.
中文释义

英文释义

名词 n.
  1. Any substance that causes vasoconstriction.
    — “Anyone have any nasal spray?” I asked. “Afrin specifically?” Afrin is basically neosynephrine, a potent vasoconstrictor, and would be ideal to put on a tissue stuffed deeply in the nose.

词形变化

vasoconstrictors plural

词源

Etymology tree
Proto-Italic *wāss
Latin vās
Ancient Greek -ο- (-o-)der.
Latin -o-bor.
English -o-
English vaso-
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
New Latin cōn-
Proto-Indo-European *strengʰ-der.
Proto-Indo-European *streyg-der.
New Latin stringō
New Latin cōnstringō
Proto-Indo-European *-tōr
Proto-Italic *-tōr
New Latin -tor
New Latin cōnstrictorbor.
▲
Latin cōnstringō
Latin cōnstrictusbor.
English constrict
▲
Latin -tor
Latin -ātor
Old French -eorbor.
Middle English -our
▲
Latin -torlbor.
English -or
English constrictor
English vasoconstrictor
From vaso- + constrictor.
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