8-Letter Words Containing I,O,T,O,P,E

• A contour of equal luminance in an image.

• of leaves etc; growing in pairs on either side of a stem

• a word that expresses a meaning opposed to the meaning of another word, in which case the two words are antonyms of each other

• a relation of direct opposition

• a contestant that you are matched against

• something inverted in sequence or character or effect

• directly facing each other

• being directly across from each other; facing

• moving or facing away from each other

• the other one of a complementary pair

• altogether different in nature or quality or significance

• characterized by opposite extremes; completely opposed

• A geographical area that has a uniform biological environment and a uniform distribution of plants and animals

• A context where someone feels 'naturally' at home, such as their field of professional or scientific expertise

• To purchase an option on something.

• To configure, by setting an option.

• Having loops.

• Idiotic, crazy or drunk.

• one of two or more atoms with the same atomic number but with different numbers of neutrons

• The buttocks.

• An attractive girl; a girlfriend.