mes-

combining form

a variant of meso- ⇒ mesarch, mesencephalon, mesenteron

meso- or (before a vowel) mes-

combining form

middle or intermediate

⇒ mesomorph

Origin

from Greek mesos middle

mes-

variant of meso- before vowels:

mesencephalon.

Related Words

mesocecum
mesothorax
mesoappendix
mesovarium
mesocardium
mesocolon

mes-variant of meso-, sometimes used before vowels, as in mesencephalon.

mes-
combining form
or meso-

ETYMOLOGY Latin, from Greek, from mesos — more at mid

1. mid : in the middle
    mesocarp
2. intermediate (as in size or type)
    mesomorph
    meson

mes-

combining form. the form of meso- before vowels, as in mesencephalon.

mes-
combining form
or meso-
Etymology: Latin, from Greek, from mesos — more at mid
1.
a. : in the middle : intermediate (as in position, size, type, time, degree)
  < mesoderm >
  < mesodont >
  < mesonephroma >
  < mesoplankton >
  < mesoprosopic >
  < Mesozoa >
  < mesocarp >
b. : mesentery or membrane supporting a (specified) part
  < mesocaecum >
  < mesocolon >
  < mesarchium >
c. : mesoderm : mesodermal and
  < mesameboid >
2. meso- : a reduction product of a porphyrin or other pyrrole derivative in which one or more vinyl groups have been hydrogenated to ethyl
< mesohemin >
< mesobilirubin >
3. : an inorganic acid regarded as an intermediate hydrated form
< dimesoperiodic acid H₄I₂O₉ >
4. meso-, usually italic
a. : an optical isomer whose inactivity is attributed to the molecule's being internally compensated
  < meso-tartaric acid >
b. : a middle position or group especially in a cyclic compound
  < meso-chloro-anthracene is 9-chloro-anthracene >
  < meso-phenyl-imidazole is 2-phenyl-imidazole >
— abbr. ms or μ
5. : of late Paleozoic or of Mesozoic age — in names of igneous rocks

mes-

Prefix

prevocalic variant of meso-

mesenchyma

词汇	mes-
词根词缀	AHD Collins Dictionary.com Macquarie MWCD WBD Webster Wiktionary mes- pref.（前缀） Variant of meso- meso-的变体 mes- combining form a variant of meso- ⇒ mesarch, mesencephalon, mesenteron meso- or (before a vowel) mes- combining form middle or intermediate ⇒ mesomorph Origin from Greek mesos middle mes- 1 variant of meso- before vowels: mesencephalon. Related Words mesocecum mesothorax mesoappendix mesovarium mesocardium mesocolon mes-variant of meso-, sometimes used before vowels, as in mesencephalon. mes- combining form or meso- ETYMOLOGY Latin, from Greek, from mesos — more at mid 1. mid : in the middle mesocarp 2. intermediate (as in size or type) mesomorph meson mes- combining form. the form of meso- before vowels, as in mesencephalon. mes- combining form or meso- Etymology: Latin, from Greek, from mesos — more at mid 1. a. : in the middle : intermediate (as in position, size, type, time, degree) < mesoderm > < mesodont > < mesonephroma > < mesoplankton > < mesoprosopic > < Mesozoa > < mesocarp > b. : mesentery or membrane supporting a (specified) part < mesocaecum > < mesocolon > < mesarchium > c. : mesoderm : mesodermal and < mesameboid > 2. meso- : a reduction product of a porphyrin or other pyrrole derivative in which one or more vinyl groups have been hydrogenated to ethyl < mesohemin > < mesobilirubin > 3. : an inorganic acid regarded as an intermediate hydrated form < dimesoperiodic acid H₄I₂O₉ > 4. meso-, usually italic a. : an optical isomer whose inactivity is attributed to the molecule's being internally compensated < meso-tartaric acid > b. : a middle position or group especially in a cyclic compound < meso-chloro-anthracene is 9-chloro-anthracene > < meso-phenyl-imidazole is 2-phenyl-imidazole > — abbr. ms or μ 5. : of late Paleozoic or of Mesozoic age — in names of igneous rocks mes- Prefix prevocalic variant of meso- mesenchyma
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