15-Letter Words Containing: CTOR

• not up to expectations

• in a contradictory manner

• any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure

• the position of instructor

• A substance that has no resistance to conducting an electric current

• two propositions are contradictories if both cannot be true (or both cannot be false) at the same time

• of words or propositions so related that both cannot be true and both cannot be false

• that confounds or contradicts or confuses

• in disagreement

• unable for both to exist or be true at the same time

• A retroreflective device or surface.