9-Letter Words Containing: I,H,A,D

• any of a class of organic compounds sharing a common functional group characterized by a nitrogen to nitrogen covalent bond with 4 substituents with at least one of them being an acyl group.

• a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels

• hazard to humans or the environment resulting from biological agents or conditions

• any bacterium or virus or toxin that could be used in biological warfare

• make more humane

• give an archaic appearance of character to

• speak or write in aphorisms

• a source of danger; a possibility of incurring loss or misfortune

• an unknown and unpredictable phenomenon that causes an event to result one way rather than another

• an obstacle on a golf course

• put forward, of a guess, in spite of possible refutation

• put at risk

• take a risk in the hope of a favorable outcome

• small European grebe