| ARCHAEBACTERIA | • archaebacteria n. Plural of archaebacterium. • Archaebacteria prop.n. (Obsolete) A taxonomic subkingdom within the kingdom Bacteria. • Archaebacteria prop.n. Archaea, a domain comprising organisms formerly called archaebacteria. |
| AUTOBIOGRAPHER | • autobiographer n. One who writes his or her own life or biography. • AUTOBIOGRAPHER n. one who writes autobiographies. |
| BARRISTERSHIPS | • barristerships n. Plural of barristership. • BARRISTERSHIP n. the office of barrister. |
| BRACHYPTERISMS | • BRACHYPTERISM n. the state of having abnormally short wings. |
| BREATHARIANISM | • breatharianism n. The belief in, or practice of, living without food, subsisting instead on prana or sunlight. • BREATHARIANISM n. the belief that human beings can be sustained solely by prana, a vital force in the breath. |
| ERYTHROBLASTIC | • erythroblastic adj. Relating to erythroblasts. • ERYTHROBLASTIC adj. of or like an erythroblast. |
| ERYTHROPHOBIAS | • ERYTHROPHOBIA n. an aversion to the color red; an extreme fear of blushing. |
| FEATHERBRAINED | • featherbrained adj. Alternative spelling of feather-brained. • feather-brained adj. Foolish, scatterbrained. • FEATHERBRAINED adj. foolish. |
| FINGERBREADTHS | • fingerbreadths n. Plural of fingerbreadth. • FINGERBREADTH n. the breadth of a finger. |
| HALTERBREAKING | • halterbreaking v. Present participle of halterbreak. • HALTERBREAK v. to break (as a colt) to a halter. |
| HERBORISATIONS | • herborisations n. Plural of herborisation. • HERBORISATION n. botanising, also HERBORIZATION. |
| HERBORIZATIONS | • herborizations n. Plural of herborization. • HERBORIZATION n. botanising, also HERBORISATION. |
| HYPERIRRITABLE | • hyperirritable adj. Excessively prone to irritation. • HYPERIRRITABLE adj. extremely irritable. |
| INTERBEHAVIORS | • INTERBEHAVIOR n. the behaviour of interaction between organisms, also INTERBEHAVIOUR. |
| INTERBEHAVIOUR | • interbehaviour n. Rare spelling of interbehavior. • INTERBEHAVIOUR n. interaction between multiple individuals, also INTERBEHAVIOR. |
| OVERBREATHINGS | • overbreathings n. Plural of overbreathing. • OVERBREATHING n. hyperventilation. |
| REHABILITATORS | • rehabilitators n. Plural of rehabilitator. • REHABILITATOR n. one who rehabilitates. |
| SCRATCHBUILDER | • SCRATCHBUILDER n. one who scratchbuilds, builds models from raw materials, as opposed to constructing from kits or buying ready made. |
| TRICHOBACTERIA | • TRICHOBACTERIA n. filamentous bacteria. |
| TURBOMACHINERY | • turbomachinery n. Turbomachines collectively. • TURBOMACHINERY n. machinery consisting of, incorporating, or constituting a turbine. |