ergot 音标拼音: ['ɚgət]
n . 麦角症,麦角
麦角症,麦角
ergot n 1 :
a plant disease caused by the ergot fungus 2 :
a fungus that infects various cereal plants forming compact black masses of branching filaments that replace many grains of the plant ;
source of medicinally important alkaloids and of lysergic acid [
synonym : {
ergot }, {
Claviceps purpurea }]
Hippocampus \
Hip `
po *
cam "
pus \,
n . [
L .,
the sea horse ,
Gr . ?
a hippocampus (
in senses 1 and 2 ); "
i `
ppos horse ?
to bend .]
1 . (
Class .
Myth .)
A fabulous monster ,
with the head and fore quarters of a horse joined to the tail of a dolphin or other fish ({
Hippocampus brevirostris }), --
seen in Pompeian paintings ,
attached to the chariot of Neptune .
--
Fairholt .
[
1913 Webster ]
2 . (
Zool .)
A genus of lophobranch fishes of several species in which the head and neck have some resemblance to those of a horse ; --
called also {
sea horse }.
[
1913 Webster ]
Note :
They swim slowly ,
in an erect position ,
and often cling to seaweeds by means of the incurved prehensile tail .
The male has a ventral pouch ,
in which it carries the eggs till hatched .
[
1913 Webster ]
3 . (
Zool .)
A name applied to either of two ridges of white matter in each lateral ventricle of the brain .
The larger is called hippocampus major or simply hippocampus .
The smaller ,
hippocampus minor ,
is called also {
ergot }
and {
calcar }.
[
1913 Webster ]
Ergot \
Er "
got \,
n . [
F .
ergot ,
argot ,
lit .,
a spur .]
1 .
A diseased condition of rye and other cereals ,
in which the grains become black ,
and often spur -
shaped .
It is caused by a parasitic fungus , {
Claviceps purpurea }.
[
1913 Webster ]
2 .
The mycelium or spawn of this fungus infecting grains of rye and wheat .
It is a powerful remedial agent ,
and also a dangerous poison ,
and is used as a means of hastening childbirth ,
and to arrest bleeding .
[
1913 Webster ]
3 . (
Far .)
A stub ,
like soft horn ,
about the size of a chestnut ,
situated behind and below the pastern joint .
[
1913 Webster ]
4 . (
Anat .)
See 2d {
Calcar },
3 (
b ) .
[
1913 Webster ]
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