Alternative spelling of rattletrap

The proportion of the respiratory cycle duration occupied by wheezing (measured as Tw/Ttot)

A common error in logical reasoning where an effect is attributed to an incorrect cause because the basic statistical ratios have not been taken into account.

plural of K ration

(finance) The ratio of share price to earnings per share used as an indication of the relative value of the share.

Contrary to reason; lacking an appropriate or sufficient reason; irrational. / Lacking the ability to reason.

Alternative spelling of death rattle

(hematology) The rate at which red blood cells precipitate in an hour; a screening test used to test for various conditions.

The raspy or gurgling sound sometimes made by a person while drawing in or expelling their final breaths before dying.

And not. / Used to indicate that the following alternative is less preferred.