12-Letter Words Containing: A,I,R,A,S

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

• remove color from

• an infestation with or a resulting infection caused by a parasite of the genus Schistosoma; common in the tropics and Far East; symptoms depend on the part of the body infected

• Any solid with conventional crystalline properties but exhibiting a point group symmetry inconsistent with translational periodicity

• sweet gum

• aromatic exudate from the sweet gum tree

• any tree of the genus Liquidambar

• make familiar or conversant with