| ARIBOFLAVINOSES | • ariboflavinoses n. Plural of ariboflavinosis. • ARIBOFLAVINOSIS n. a deficiency disease due to inadequate intake of riboflavin and characterized by sores on the mouth. |
| BIOCONVERSIONS | • bioconversions n. Plural of bioconversion. • BIOCONVERSION n. the conversion of organic materials (as wastes) into an energy source (as methane) by processes (as fermentation) involving living organisms. |
| HERBIVOROUSNESS | • herbivorousness n. The state or quality of being herbivorous. • HERBIVOROUS n. eating plants. |
| INOBSERVATIONS | • INOBSERVATION n. lack of observation. |
| NONOBJECTIVISMS | • NONOBJECTIVISM n. the state of being nonobjective. |
| NONOBJECTIVISTS | • nonobjectivists n. Plural of nonobjectivist. • NONOBJECTIVIST n. a practitioner of nonobjective art. |
| NONOBVIOUSES | • NONOBVIOUS n. that which is not obvious. |
| NONOBVIOUSNESS | • nonobviousness n. The state or condition of being nonobvious. |
| OBLIVIOUSNESS | • obliviousness n. The characteristic of being oblivious. • OBLIVIOUS n. forgetful. |
| OBLIVIOUSNESSES | • obliviousnesses n. Plural of obliviousness. • OBLIVIOUSNESS n. OBLIVIOUS, forgetful. |
| OBSERVATIONS | • observations n. Plural of observation. • OBSERVATION n. an act or instance of observing a custom, rule, or law. |
| OBSERVATORIES | • observatories n. Plural of observatory. • OBSERVATORY n. a building or place given over to or equipped for observation of natural phenomena (as in astronomy). |
| OBVERSIONS | • obversions n. Plural of obversion. • OBVERSION n. the act of turning toward or downward. |
| OBVIOUSNESS | • obviousness n. The characteristic of being obvious. • OBVIOUSNESS n. the state of being obvious. |
| OBVIOUSNESSES | • obviousnesses n. Plural of obviousness. • OBVIOUSNESS n. the state of being obvious. |
| OVIBOSES | • OVIBOS n. (Latin) the musk ox. |