10-Letter Words with O,O,L,I,T,H,S

• The mineral diopside.

• A microscopic skeletal plate of calcite on the surface of certain marine phytoplankton; it forms chalk and limestone when fossilized

• Someone gifted or learned to a great extent or in multiple disciplines; a great scholar.

• tall Australian acacia yielding highly valued black timber

• Any chemical reaction in which a compound is decomposed after absorbing a photon

• theater light at the front of a stage that illuminate the set and actors

• in a soothing manner

• the period of instruction in a school; the time period when school is in session

• the time of life when you are going to school

• the ecclesiastical title of the leaders of the Nestorian and Armenian churches

• a hypothetical substance once believed to be present in all combustible materials and to be released during burning