hydrogen bond (
hydrocarbostyril |
<chemistry> A white, crystalline, nitrogenous hydrocarbon, C9H9NO, obtained from certain derivatives of cinnamic acid and closely related to quinoline and carbostyril. Origin: Hydro-, 2 + carbostyril. Source: Websters Dictionary (01 Mar 1998) |
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hydrocarburet |
<chemistry> Carbureted hydrogen; also, a hydrocarbon. Origin: Hydro-, 2 + carburet. Source: Websters Dictionary (01 Mar 1998) |
hydrocaulus |
Origin: NL, fr. Gr. "ydwr water + a stalk. <zoology> The hollow stem of a hydroid, either simple or branched. Source: Websters Dictionary (01 Mar 1998) |
hydrocele |
An accumulation of serous fluid in a sac-like cavity adjacent the testicle, a swelling due to the accumulation of serous fluid in the tunica vaginalis of the testis or in the spermatic cord. (27 Sep 1997) |
hydrocele colli |
A cyst formed by secretion into a persistent duct or fissure of the neck; when it involves lymph channels, it is usually a lymphangioma. Synonym: hydrocele colli. (05 Mar 2000) |
hydrocele feminae |
Accumulation of serous fluid in the labium majus or in Nuck's canal. Synonym: hydrocele muliebris, Nuck's hydrocele. (05 Mar 2000) |
hydrocele muliebris |
Accumulation of serous fluid in the labium majus or in Nuck's canal. Synonym: hydrocele muliebris, Nuck's hydrocele. (05 Mar 2000) |
hydrocele spinalis |
A congenital limited defect in the spinal column, characterised by the absence of the vertebral arches through which the spinal membranes and spinal cord may protrude. (27 Sep 1997) |
hydrocelectomy |
Excision of a hydrocele. Origin: hydrocele + G. Ektome, excision (05 Mar 2000) |
hydrocephalic |
Relating to, or connected with, hydrocephalus, or dropsy of the brain. Source: Websters Dictionary (01 Mar 1998) |
hydrocephalocele |
Protrusion, through a cleft in the skull, of brain substance expanded into a sac containing fluid. Synonym: encephalocystocele, hydrocephalocele, hydroencephalocele. Origin: hydr-+ G. Enkephalos, brain, + kele, tumour (05 Mar 2000) |
hydrocephaloid |
<medicine> Resembling hydrocephalus. <medicine> Hydrocephaloid affection, the group of symptoms which follow exhausting diarrhea in young children, resembling those of acute hydrocephalus, or tubercular meningitis. Origin: Hydrocephalus. Source: Websters Dictionary (01 Mar 1998) |
hydrocephalous |
Having hydrocephalus. "Hydrocephalous offspring." Source: Websters Dictionary (01 Mar 1998) |
hydrocephalus |
A condition marked by dilatation of the cerebral ventricles, most often occurring secondarily to obstruction of the cerebrospinal fluid pathways and accompanied by an accumulation of cerebrospinal fluid within the skull, the fluid is usually under increased pressure, but occasionally may be normal or nearly so. It is typically characterised by enlargement of the head, prominence of the forehead, brain atrophy, mental deterioration and convulsions, may be congenital or acquired and may be of sudden onset (acute h.) or be slowly progressive (chronic or primary b.). Origin: Gr. Kephal = head (18 Nov 1997) |
hydrocephalus ex vacuo |
Hydrocephalus due to loss or atrophy of brain tissue; less commonly associated with raised intracranial pressure. (05 Mar 2000) |
Synonyms :
Synonyms :
Synonyms :
Synonyms : Hydrocephalus Ex-Vacuo, Hydrocephaly, Hydrocephalus Ex Vacuo, Hydrocephalus Ex-Vacuos, Hydrocephalus, Communicating, Hydrocephalus, Congenital, Hydrocephalus, Obstructive, Hydrocephalus, Post-Traumatic, Post Traumatic Hydrocephalus
Synonyms : Hakim's Syndrome, NPH (Normal Pressure Hydrocephalus), Hakim Syndromes, Hakim's Syndromes, Hakims Syndrome, NPHs (Normal Pressure Hydrocephalus), Syndrome, Hakim, Syndrome, Hakim's, Syndromes, Hakim, Syndromes, Hakim's
hydrocarbon
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an organic compound containing only carbon and hydrogen
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hydrops
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edema: swelling from excessive accumulation of serous fluid in tissue
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hydrocele
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disorder in which serous fluid accumulates in a body sac (especially in the scrotum)
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hydrobromic acid
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an aqueous solution of hydrogen bromide that is a strong liquid acid
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hydrostatic
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relating to fluids at rest or to the pressures they exert or transmit; "hydrostatic pressure"
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