10-Letter Words Containing: C,H,E,M,O,S,_

• a box for holding matches

• someone skilled at conversation

• A fertile black soil containing a very high percentage of humus (3% to 15%) and high percentages of phosphoric acids, phosphorus and ammonia.

• movement by a cell or organism in reaction to a chemical stimulus

• movement by a cell or organism in reaction to a chemical stimulus

• the atmosphere in a mine following an explosion; high in carbon dioxide and incapable of supporting life

• A lymphocyte, produced in the thymus, that develops into a T cell

• a room where baggage or parcels are checked