gram-, -gram-, -gram, -grammatic, -grammatical, -grammatically, -gramme, -grammic +

(Greek: write, writing, something written, a written record, a recording; letters; words; later, a small weight, a unit of mass in the metric system)

A unit of weight in the metric system from 1797 gramme, borrowing of French gramme, from Late Latin gramma, "small weight"; from Greek gramma, "small weight"; originally, "something written"; from the stem of graphein, "to draw, to write".

—Compiled from information located in;
The Barnhart Dictionary of Etymology; Robert K. Barnhart, Editor;
The H.W. Wilson Company; New York; 1988; page 445.
idiogram
A graphic representation of one or more chromosomes.
in-use programming
The ability to write data to a tag while it is attached to its object.
ionogram, ionopherogram, electrophoretogram, electropherogram
1. A record of the results of an electrophoresis (objects moving in a fluid when an electric charge is applied); such as, a filter paper on which the components of a mixture are deposited as they migrate under the influence of an electric field.
2. A record produced by an ionosonde (pulsing radar device that measures the height of ionospheric layers), plotting radio frequency against the round-trip time of each pulse.
3. The densitometer tracing generated by analyzing a strip of electrophoretically separated proteins.
isoelectric electroencephalogram, flat electroencephalogram
1. An electroencephalogram (study of electrical current within the brain) indicating the absence of electric potentials of cerebral origin, indicative under certain specified conditions of cerebral death.
2. An electroencephalogram or the graphic recording of the electric discharges of the cerebral cortex as detected by electrodes on the surface of the scalp in which no recognizable waveforms or deviations from the baseline of electrical activity can be discerned as arising from the brain.
3. A graphic chart on which no tracings are recorded during electroencephalography, indicating a lack of brain wave activity.

Flat readings are indicative of brain death except in cases of profound hypothermia and central nervous system depression.

isogram
A proposed general term for lines on a diagram, etc. indicating equality of some physical condition or quantity, as isotherms, isobars, etc.
isograms
Words without repeated letters.
kalogram (s) (noun), kalograms (pl)
A monogram, two or more letters, that includes a person's name instead of just presenting initials.
karyogram
1. The total of characteristics, including number, form, and size, of chromosomes and their grouping in a cell nucleus.

It is characteristic of an individual, race, species, genus, or larger grouping.

2. The arrangement of chromosome photomicrographs according to a standard classification.
kephalogram
A radiographic view of the jaws and skull permitting measurement which is used to study growth in orthodontics
kilogram
One thousand grams; the basic unit of mass adopted under the Systeme International d'Unites.

The 1,000 grams is equal to 2.2046 lbs.

kilogrammeter
A measure of energy or work done, being the amount expended in raising one kilogram through the height of one meter.
kinetocardiogram
One type of graphic recording of the vibrations of the chest wall produced by cardiac activity.
kymogram
The graphic record produced by a diagnostic kymograph (a scientific instrument consisting of a rotating drum holding paper on which a stylus traces a continuous record; such as, of breathing or blood pressure.
leukogram
A tabulation of the leukocytes (white blood cells) present in a blood sample.
levocardiogram
That part of the bicardiogram (combined effects of the right and left ventricles or muscular chambers of the heart), or a normal curve, which is the effect of the left ventricle.

Related "writing" word units: glypto-; graph-; scrib-, script-.