12-Letter Words Starting O & Ending E

• a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals

• the act of exposing film to too much light or for too long a time

• the act of exposing someone excessively to an influencing experience

• a salt or ester of oxalacetic acid

• cause to have too great a population

• a verse line having eight syllables or a poem of octosyllabic lines

• the process of becoming obsolete; falling into disuse or becoming out of date