12-Letter Words Starting IR & Ending S

• an irreverent mental attitude

• a disrespectful act

• the lack of a relation of something to the matter at hand

• the visual property of something having a milky brightness and a play of colors from the surface

• the doctrine that irredenta should be controlled by the country to which they are ethnically or historically related

• regardless; a combination of irrespective and regardless sometimes used humorously

• the condition of being exposed to radiation

• a column of light (as from a beacon)

• (physiology) the spread of sensory neural impulses in the cortex

• the apparent enlargement of a bright object when viewed against a dark background

• (Pavolvian conditioning) the elicitation of a conditioned response by stimulation similar but not identical to the original stimulus

• (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

• an advocate of irredentism