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

• 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

• the subculture of users of psychedelic drugs

• a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty

• having or characterized by or consisting of ten syllables

• dialysis of the blood to remove toxic substances or metabolic wastes from the bloodstream; used in the case of kidney failure

• birth defect in which there is partial or total webbing connecting two or more fingers or toes