To cause to decrease or diminish.
To choose not to do something; refuse, forbear, refrain.
To run through from first to last; to recite in order as though declining a noun.
To bend downward; to bring down; to depress; to cause to bend, or fall.
To turn or bend aside; to deviate; to stray; to withdraw.
To move downwards, to fall, to drop.
To inflect for case, number, gender, and the like.
To reject a penalty against the opposing team, usually because the result of accepting it would benefit the non-penalized team less than the preceding play.
To become weaker or worse.
To recite all the different declined forms of (a word).
A weakening.
Downward movement, fall.
A reduction or diminution of activity.
The act of declining or refusing something.
A sloping downward, e.g. of a hill or road.
To decrease in saturation.
To undergo a decrease in the oxygen saturation level in the hemoglobin.
To convert (a saturated compound) to an unsaturated one.
To lessen the saturation of (a colour).
To cause to become less saturated or unsaturated.
Of the oxygen saturation level in one's hemoglobin: to decrease, to drop.