noun.
A tall plant (Alcea rosea syn. Althaea rosea) in the mallow family, native to the Middle East and widely cultivated for its showy clusters of very large, variously colored flowers.
The Century Dictionary and Cyclopedia
noun.
A plant, Althea rosea, of the natural order Malvaceæ.
the GNU version of the Collaborative International Dictionary of English
noun.
A species of Althæa (Althæa rosea), bearing flowers of various colors; -- called also rose mallow.
noun.
Any of several floweringplants of the genus Alcea in the Malvaceaefamily.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
any of various tall plants of the genus Alcea; native to the Middle East but widely naturalized and cultivated for its very large variously colored flowers
noun.
any of various plants of the genus Althaea; similar to but having smaller flowers than genus Alcea
Word Usage
"Mrs. Countryman: I am told on good authority that the hollyhock is a true perennial and not a biennial."