| holoendemic disease | A disease for which a high prevalent level of infection begins early in life and affects most or all of the child population, leading to a state of equilibrium, such that the adult population shows evidence of the disease much less frequently than do the children. (05 Mar 2000) |
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| holoenzyme | <enzyme> The complete enzyme complex composed of the protein portion (apoenzyme) and cofactor or coenzyme. (18 Nov 1997) |
| hologastroschisis | A congenital malformation in which a cleft extends the entire length of the abdomen. Origin: holo-+ G. Gaster, belly, + schisis, cleaving (05 Mar 2000) |
| hologram | A three-dimensional image produced by wavefront reconstruction and recorded on a photographic plate. Origin: holo-+ G. Gramma, something written (05 Mar 2000) |
| holograph | A document, as a letter, deed, or will, wholly in the handwriting of the person from whom it proceeds and whose act it purports to be. Origin: L.holographus entirely autograph, Gr. "olografos; "olos whole + grafein to write: cf. F. Holographe, olographe. Source: Websters Dictionary (01 Mar 1998) |
| holographic | Of the nature of a holograph; pertaining to holographs. Source: Websters Dictionary (01 Mar 1998) |
| holographic microscopy | <technique> A mode of light microscopy in which a highly coherent, laser beam is split into a reference and main beam, with the reference beam (usually travelling outside of the microscope) being made to interfere with the main beam that has passed through the specimen. The interference of the two mutually coherent beams forms a hologram. The depth of field gained by viewing the hologram is essentially infinitely great, and the contrast mode or observation can be switched to dark field, phase contrast, interference contrast, etc., after the hologram has been formed by the microscope in bright field. (05 Aug 1998) |
| holography | <physics> A technique for recording and later reconstructing the amplitude and phase distribution of a wave disturbance. (09 Oct 1997) |
| hologynic | Related to characters manifest only in females. Origin: holo-+ G. Gyne, woman (05 Mar 2000) |
| hologynic inheritance | Transmission of a trait from mother to her daughters but to no sons, attributed to attached (partially fused) X chromosomes, to cytoplasmic inheritance, or to sex limitation with abnormal segregation, e.g., haematocolpos. (05 Mar 2000) |
| holohedral | <chemistry> Having all the planes required by complete symmetry, in opposition to hemihedral. Origin: Holo + Gr. Seat, base, fr. To sit. Source: Websters Dictionary (01 Mar 1998) |
| holohemihedral | <chemistry> Presenting hemihedral forms, in which all the sectants have halt the whole number of planes. Origin: Holo- + hemihedral. Source: Websters Dictionary (01 Mar 1998) |
| holomastigote | Possessing flagella over the entire surface. Origin: holo-+ G. Mastix, whip (05 Mar 2000) |
| holometabola | <zoology> Those insects which have a complete metamorphosis; metabola. Origin: NL. See Holo-, and Metabola. Source: Websters Dictionary (01 Mar 1998) |
| holometabolic | <zoology> Having a complete metamorphosis;-said of certain insects, as the butterflies and bees. Source: Websters Dictionary (01 Mar 1998) |
| holoblastic |
of conidiogenesis, mode of blastic production of cell walls in which, following completion of any developmental stage, the fungus in a new stage lays down wall layers which are continuous with all of the wall layers used in the previous stage (Minter et al., 1982). See also annellidic. cf. enteroblastic.
Ãâó: www.anbg.gov.au/glossary/webpubl/fungloss.htm
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| holistic medicine |
Healing traditions that promote the protection and restoration of health through theories reputedly based on the body's natural ability to heal itself and by understanding the various ways body components affect each other and are influenced by the environment.
Ãâó: www.amfar.org/cgi-bin/iowa/bridge.html
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| holandric |
A trait due to a mutant gene carried on the Y chromosome but with no counterpart on the X.
Ãâó: www.modernhumanorigins.com/y.html
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| holism |
Theoretical approach which, when applied ot human societies, sees changes as the product of large-scale environmental, economic, and social forces with the assumption that what individual humans wish, desire, believe, or will is not a significant factor.
Ãâó: www.modernhumanorigins.com/h.html
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| holoenzyme |
The complete enzyme including all subunits. Often used in reference to RNA and DNA polymerases.
Ãâó: helios.bto.ed.ac.uk/bto/glossary/gh.htm
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| hol | secure and keep for possible future use or application |
|---|---|
| hol | keep under control |
| hol | wait before acting |
| hol | hold firmly, usually with one's hands |
| hol | be fond of |
| hol | keep |
| hol | stick to firmly |
| hol | refuse to abandon one's opinion or belief |
| hol | hold back |
| hol | lessen the intensity of |
| hol | close in or confine |
| hol | fight to a stand-off, as in sports |
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