12-Letter Words Containing: O,N,O,I,D

• sparring with an imaginary opponent (for exercise or training)

• The diphenol para-dihydroxy benzene, used as a mild reducing agent in photographic developing; isomeric with catechol and resorcinol.

• chronic and abnormal anxiety about imaginary symptoms and ailments

• compile an anthology

• To make something into a commodity, sometimes at the expense of its intrinsic value.

• Of, relating to, or caused by the energy or momentum of light or other electromagnetic radiations

• Of, or relating to photodynamics