12-Letter Words Containing: H,E,L,M,E,R,S,_

• A mechanical ground tissue, impermeable to water, which consists of cells having narrow lumen and thick, mineralized walls of lignin; present in stems, vascular bundles (of monocots), seed coverings, and vein and tips of leaves.

• The hard calcareous deposit in the tissues of the stony corals (Anthozoa).

• An organism that lives and thrives at relatively high temperatures; a form of extremophile; many are members of the Archaea.

• a heavy long-handled hammer used to drive stakes or wedges

• beat with a sledgehammer

• not perishable

• lasting a long time

• any of various terrestrial burrowing rodents of Old and New Worlds; often destroy crops

• a writer of pamphlets (usually taking a partisan stand on public issues)

• east Asian rhizomatous clump-forming perennial herbs having flowers on long leafless stalks; cosmopolitan in cultivation: day lilies; sometimes placed in subfamily Hemerocallidaceae