color index


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Related to color index: Color Rendering Index

color index

An outmoded method of expressing the amount of hemoglobin present in each red cell.
See also: index

index

pl. indexes, indices [L.] the numerical ratio of measurement of any part in comparison with a fixed standard.

index case
the first case of a disease in a group to be brought to the attention of the clinician.
Color index
a publication of the Society of Dyers and Colorists and the American Association of Textile Chemists and Colorists, containing an extensive list of dyes and dye intermediates. Each chemically distinct compound is identified by a specific number, the CI number, avoiding the confusion of trivial names used for dyes in the dye industry. The Royal Horticultural Society, London, produces a similar document to aid in the identification of flower colors.
erythrocyte i's
see erythrocyte indices.
index Medicus
a monthly publication of the National Library of Medicine, in which the world's leading biomedical literature is indexed by author and subject.
opsonic index
a measure of opsonic activity determined by the ratio of the number of microorganisms phagocytized by normal leukocytes in the presence of serum from an animal infected by the microorganism, to the number phagocytized in serum from a normal animal.
phagocytic index
the average number of bacteria ingested per leukocyte of the patient's blood.
production index
a method of expressing production compared with a potential or target.
refractive index
the refractive power of a medium compared with that of air (assumed to be 1).
therapeutic index
originally, the ratio of the maximum tolerated dose to the minimum curative dose; now defined as the ratio of the median lethal dose (LD50) to the median effective dose (ED50). It is used in assessing the safety of a drug.
index Veterinarius
a periodic listing of all publications in the veterinary literature by the Commonwealth Agricultural Bureaux, United Kingdom. Also available on on-line data search.
vital index
the ratio of births to deaths within a given time in a population.
References in periodicals archive ?
42 (B) packs (FLP)** Properties Storage period Al (Months) Ions * & Color Index * (ppm) Packaging Material Zero time 0.
Featuring more than 1,000 images, a color index, a glossary of terms, and a guide to suppliers, this book is a handy resource for high school studio classes.
Generally speaking the colorants are classified by using the Color Index Book Code (which has its origins from the textile dyeing business).
Says Malin: "Astronomers might say the spiral arms of this galaxy have a color index of near zero, meaning they are blue.