12-Letter Words Containing: Y,E,A,D,S

• construe as a real existence, of a conceptual entity

• To introduce a hydroxyl group into a compound

• an antihypertensive drug (trade name Apresoline) that dilates blood vessels; used (often with a diuretic) to treat hypertension and congestive heart failure

• having become fixed and definite in form

• having both internal structure and external form of a crystal

• arrange according to a system or reduce to a system