(medicine) A usually congenital condition in which an abnormal accumulation of fluid in the cerebral ventricles causes enlargement of the skull and compression of the brain, destroying much of the neural tissue
hydrocupreine
hydromorphous
hydrophyllium
hydrophyllium
noun
(zoology) One of the flat, leaf-like, protective zooids covering other zooids of certain Siphonophorae.
hydropigenous
hydroplutonic
hydrosulphate
hydrosulphate
noun
Alternative form of hydrosulfate
hydrosulphide
hydrosulphide
noun
(Britain) Alternative spelling of hydrosulfide
hydrosulphite
hydrosulphite
noun
Alternative spelling of hydrosulfite
hypochondrium
hypochondrium
noun
(anatomy) The upper region of the abdomen, below the lower ribs, each side of the epigastrium.
hypodiazeuxis
hypodicrotous
hypoeutectoid
hypoeutectoid
adj
Synonym of hypoeutectic
noun
A hypoeutectic alloy
hypovanadious
lepidophyllum
openmouthedly
openmouthedly
adv
With the mouth open, especially in astonishment.
philydraceous
philydraceous
adj
(botany) Belonging to the Philydraceae.
phyllocladium
phyllocladium
noun
(botany) A flattened stem or branch that more or less resembles a leaf, and performs the function of a leaf as regards respiration and assimilation.
phyllocladous
phyllodineous
phyllodineous
adj
(botany) Having or relating to phyllodia.
pleurotyphoid
pneumotyphoid
polyadelphous
polyadelphous
adj
(botany) Having stamens combined in more than two groups.
pseudochylous
pseudogryphus
pseudonychium
pseudotyphoid
pyruvaldehyde
pyruvaldehyde
noun
Methylglyoxal.
radiumtherapy
radiumtherapy
noun
(medicine, dated) The therapeutic use of radium.
rhodophyceous
scyphomedusae
scyphomedusan
scyphomedusan
noun
(zoology) Any jellyfish belonging to the Scyphomedusae.
