"Attenuating" is a word in ENGLISH

Making thin, as fluids; diluting; rendering less dense and viscid; diluent.

A medicine that thins or dilutes the fluids; a diluent.

To make thin or slender, as by mechanical or chemical action upon inanimate objects, or by the effects of starvation, …

To become thin, slender, or fine; to grow less; to lessen.

To make thin or less consistent; to render less viscid or dense; to rarefy. Specifically: To subtilize, as the humors …

To lessen the amount, force, or value of; to make less complex; to weaken.

Alt. of Attenuated

Made thin or slender.

Made thin or less viscid; rarefied.

of Attenuate

The act or process of making slender, or the state of being slender; emaciation.

The process of weakening in intensity; diminution of virulence; as, the attenuation of virus.

The act of attenuating; the act of making thin or less dense, or of rarefying, as fluids or gases.

To diminish the strength, flavor, color, etc., of, by mixing; to reduce, especially by the addition of water; to temper; …

To become attenuated, thin, or weak; as, it dilutes easily.

Serving to dissolve or attenuate viscid matter, and so to remove obstructions; deobstruent.

Thin; attenuate; keen; as, a fine edge.

Spun so as to be fine; drawn to a fine thread; attenuated; hence, unsubstantial; visionary; as, finespun theories.

Attenuated, as with fasting or suffering; lean; meager; pinched and grim.

Thick; dense; not attenuated; as, a gross medium.