Home
3D
Stylish English
Comic Cartoon
Curly
Decorative
Dingbats
Dotted
Famous
Fire
Gothic
Groovy
Handwriting
Headline
more
Horror
Ice Snow
Modern
Outline
Russian
Sci Fi
Script
Valentine
Alien
Animals
Army Stencil
Asian
Bitmap Pixel
Black Letter
Blurred
Brush
Celtic Irish
Chalk Crayon
Christmas
Computer
Disney
Distorted
Easter
Fantasy
Fixed Width
Graffiti
Greek Roman
Halloween
Italic
LCD
Medieval
Mexican
Movies Tv
Old English
Old School
Pointed
Retro
Rock Stone
Rounded
School
Scratched
Serif
Square
Trash
Typewriter
USA
Various
Western
English to English Dictionary ⇛
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Definition of hydra
Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of hydra is as below...
Hydra (n.) Any small
fresh-water
hydroid
of the genus
Hydra,
usually
found
attached
to
sticks,
stones,
etc., by a basal
sucker..
Lern More About Hydra
☛ Wiki Definition of Hydra
☛ Wiki Article of Hydra
☛ Google Meaning of Hydra
☛ Google Search for Hydra
Hydrotheca
::
Hydrotheca
(n.) One of the
calicles
which,
in some
Hydroidea
(Thecaphora),
protect
the
hydrants.
See
Illust.
of
Hydroidea,
and
Campanularian..
Gummite
::
Gummite
(n.) A
yellow
amorphous
mineral,
essentially
a
hydrated
oxide of
uranium
derived
from the
alteration
of
uraninite..
Pyrosulphuric
::
Pyrosulphuric
(a.)
Pertaining
to, or
designating,
an acid
called
also
disulphuric
acid)
obtained
by
distillation
of
certain
sulphates,
as a
colorless,
thick,
oily
liquid,
H2S2O7
resembling
sulphuric
acid. It is used in the
solution
of
indigo,
in the
manufacture
of
alizarin,
and in
dehydration..
Magnesia
::
Magnesia
(n.) A light
earthy
white
substance,
consisting
of
magnesium
oxide,
and
obtained
by
heating
magnesium
hydrate
or
carbonate,
or by
burning
magnesium.
It has a
slightly
alkaline
reaction,
and is used in
medicine
as a mild
antacid
laxative.
See
Magnesium..
Hydr-
::
Hydr- () A
combining
form from Gr. /, /, water (see
Hydra)..
Dashpot
::
Dashpot
(n.) A
pneumatic
or
hydraulic
cushion
for a
falling
weight,
as in the valve gear of a steam
engine,
to
prevent
shock..
Hydrate
::
Hydrate
(v. t.) To form into a
hydrate;
to
combine
with
water.
Hydra
::
Hydra (n.) A
southern
constellation
of great
length
lying
southerly
from
Cancer,
Leo, and
Virgo..
Water Lime
::
Water lime ()
Hydraulic
lime.
Seminose
::
Seminose
(n.) A
carbohydrate
of the
glucose
group found in the
thickened
endosperm
of
certain
seeds,
and
extracted
as
yellow
sirup
having
a
sweetish-bitter
taste..
Saccharonic
::
Saccharonic
(a.) Of,
pertaining
to, or
derived
from,
saccharone;
specifically,
designating
an
unstable
acid which is
obtained
from
saccharone
(a) by
hydration,
and forms a
well-known
series
of
salts..
Hydrargyrism
::
Hydrargyrism
(n.) A
diseased
condition
produced
by
poisoning
with
hydrargyrum,
or
mercury;
mercurialism..
Hydrated
::
Hydrated
(a.)
Formed
into a
hydrate;
combined
with
water.
Hydranth
::
Hydranth
(n.) One of the
nutritive
zooids
of a
hydroid
colony.
Also
applied
to the
proboscis
or
manubrium
of a
hydroid
medusa.
See
Illust.
of
Hydroidea.
Hydrosalt
::
Hydrosalt
(n.) A salt
supposed
to be
formed
by a
hydracid
and a base.
Hydroxyl
::
Hydroxyl
(n.) A
compound
radical,
or
unsaturated
group,
HO,
consisting
of one atom of
hydrogen
and one of
oxygen.
It is a
characteristic
part of the
hydrates,
the
alcohols,
the
oxygen
acids,
etc..
Gymnochroa
::
Gymnochroa
(n. pl.) A
division
of
Hydroidea
including
the
hydra.
See
Hydra.
Potash
::
Potash
(n.) The
hydroxide
of
potassium
hydrate,
a hard white
brittle
substance,
KOH,
having
strong
caustic
and
alkaline
properties;
-- hence
called
also
caustic
potash..
Salt
::
salt ()
Sulphate
of
magnesia
having
cathartic
qualities;
--
originally
prepared
by
boiling
down the
mineral
waters
at
Epsom,
England,
--
whence
the name;
afterwards
prepared
from sea
water;
but now from
certain
minerals,
as from
siliceous
hydrate
of
magnesia..
Hydractinian
::
Hydractinian
(n.) Any
species
or
marine
hydroids,
of the genus
Hydractinia
and
allied
genera.
These
hydroids
form, by their
rootstalks,
a firm,
chitinous
coating
on
shells
and
stones,
and esp. on
spiral
shells
occupied
by
hermit
crabs.
See
Illust.
of
Athecata..
Random Fonts
Most Popular
Privacy Policy
GDPR Policy
Terms & Conditions
Contact Us