9-Letter Words Containing: H,E,A,R,D

• any of a class of organic compounds sharing a common functional group characterized by a nitrogen to nitrogen covalent bond with 4 substituents with at least one of them being an acyl group.

• a colorless fuming corrosive liquid; a powerful reducing agent; used chiefly in rocket fuels

• A series of six tones denoted with the syllables ut-re-mi-fa-sol-la separated by seconds, the only of which that is a minor second being mi-fa.

• give an archaic appearance of character to

• speak or write in aphorisms

• tree of northern India and China having purple blossoms and small inedible yellow fruits; naturalized in the southern United States as a shade tree

• A polyhedron with six faces. The regular hexahedron is the cube, and is one of the Platonic solids.

• any of various nonruminant hoofed mammals having very thick skin: elephant; rhinoceros; hippopotamus