| AUTOIONISATIONS | • autoionisations n. Plural of autoionisation. • AUTOIONISATION n. self-ionizing, also AUTOIONIZATION. |
| COCONSCIOUSNESS | • coconsciousness n. An awareness of things on the edge of one’s consciousness that are only brought into focus under certain… • COCONSCIOUS n. aware of the same things, or various things within the same consciousness. |
| DICHOTOMOUSNESS | • dichotomousness n. The quality of being dichotomous. • DICHOTOMOUS n. forking into two equal branches. |
| DISCOLOURATIONS | • discolourations n. Plural of discolouration. • DISCOLOURATION n. the act of discolouring, also DISCOLORATION. |
| INODOROUSNESSES | • INODOROUSNESS n. INODOROUS, emitting no odor. |
| NEUROBIOLOGISTS | • neurobiologists n. Plural of neurobiologist. • NEUROBIOLOGIST n. one who studies neurobiology. |
| NONCONSUMPTIONS | • NONCONSUMPTION n. something that is not consumption. |
| NOTORIOUSNESSES | • NOTORIOUSNESS n. NOTORIOUS, infamous. |
| OBNOXIOUSNESSES | • obnoxiousnesses n. Plural of obnoxiousness. • OBNOXIOUSNESS n. the state of being obnoxious. |
| ODORIFEROUSNESS | • odoriferousness n. The quality of being odoriferous. • ODORIFEROUS n. giving off an odour; morally offensive, also ODIFEROUS. |
| OPISTHOGNATHOUS | • opisthognathous adj. (Zoology) Having retreating jaws or teeth. • OPISTHOGNATHOUS adj. with receding jaws. |
| OPPROBRIOUSNESS | • opprobriousness n. The state or condition of being opprobrious. • OPPROBRIOUS n. expressing contemptuous reproach; bringing disgrace. |
| OSMOREGULATIONS | • osmoregulations n. Plural of osmoregulation. • OSMOREGULATION n. regulation of osmotic pressure esp. in the body of a living organism. |
| OUTDOORSMANSHIP | • outdoorsmanship n. Skill in, or fondness for, outdoor pursuits or sports. • OUTDOORSMANSHIP n. the craft of the outdoorsman. |
| PNEUMONOLOGISTS | • pneumonologists n. Plural of pneumonologist. • PNEUMONOLOGIST n. one who studies pneumonology. |
| POISONOUSNESSES | • POISONOUSNESS n. POISONOUS, having the quality or effect of poison. |
| POSTPRODUCTIONS | • postproductions n. Plural of postproduction. • post-productions n. Plural of post-production. • POSTPRODUCTION n. the period following filming or taping in which a motion picture or television show is readied for public presentation. |
| PSEUDOSCORPIONS | • pseudoscorpions n. Plural of pseudoscorpion. • PSEUDOSCORPION n. any of various small arachnids of the order Pseudoscorpiones, resembling a scorpion but tailless, and found in soil, leaf litter, bark, etc. |
| PSEUDOSOLUTIONS | • pseudosolutions n. Plural of pseudosolution. • PSEUDOSOLUTION n. a false solution. |