10-Letter Words Containing: O,O,T,R,A,S

• The middle of the three segments of the thorax of an insect, carrying the second pair of legs, and the forewings when present.

• tall herb of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally

• Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation

• of or relating to the Protozoa

• any of diverse minute acellular or unicellular organisms usually nonphotosynthetic

• A mixture of two or more substances whose liquid and gaseous forms have the same composition (at a certain pressure); the substances cannot be separated by normal distillation.

• oral antidepressant (trade name Desyrel) that is a nontricyclic drug used as a sedative

• an assistant to a bishop

• skill and experience in matters relating to the woods (as hunting or fishing or camping)

• skill in carving or fashioning objects from wood

• tissue or organ transplanted from a donor of the same species but different genetic makeup; recipient's immune system must be suppressed to prevent rejection of the graft