| ADSORPTIONS | • adsorptions n. Plural of adsorption. • ADSORPTION n. the adhering of atoms or molecules of gases, liquids, or solutes to exposed surfaces (usually of solids). |
| ANTHROPOIDS | • anthropoids n. Plural of anthropoid. • ANTHROPOID n. any of a suborder of higher primates. |
| APPORTIONED | • apportioned v. Simple past tense and past participle of apportion. • apportioned adj. Assigned as somebody’s portion; allotted. • APPORTION v. to portion out. |
| ARTHROPODAN | • arthropodan adj. (Zoology) Of, or relating to, arthropods. • arthropodan n. (Zoology) An arthropod. • ARTHROPODAN adj. of or like an arthropod, also ARTHROPODAL, ARTHROPODOUS. |
| DEPLORATION | • deploration n. The act of deploring or lamenting; lamentation. • DEPLORATION n. the act of deploring. |
| DEPORTATION | • deportation n. The act of deporting or exiling, or the state of being deported; banishment; transportation. • DEPORTATION n. an act or instance of deporting. |
| GASTROPODAN | • GASTROPODAN n. a gastropod. |
| ODONTOGRAPH | • odontograph n. An instrument for marking or laying off the outlines of teeth of gear wheels. • ODONTOGRAPH n. an instrument for obtaining curves for gear-teeth. |
| PARENTHOODS | • parenthoods n. Plural of parenthood. • PARENTHOOD n. the state of being a parent. |
| PERIODONTAL | • periodontal adj. Surrounding a tooth. • periodontal adj. Relating to the periodontium. • periodontal adj. Relating to periodontics. |
| PERIODONTIA | • PERIODONTIA n. the branch of dentistry concerned with periodontal diseases. |
| PONDERATION | • ponderation n. Heaviness. • ponderation n. Mental weighing; deliberation; pondering. • ponderation n. Physical weighing or balancing. |
| PROLONGATED | • prolongated adj. Prolonged. • PROLONGATE v. to prolong. |
| PROTANDROUS | • protandrous adj. (Biology) Exhibiting protandry. • protandrous adj. (Botany) Whose male parts (anthers) becomes mature before the female ones (stigma). • protandrous adj. (Botany) Whose male parts (antheridia) release their spermatozoids before the female parts (archegonia) mature. |
| PTERANODONS | • pteranodons n. Plural of pteranodon. • PTERANODON n. a toothless flying reptile of the Cretaceous period with a hornlike crest. |
| READOPTIONS | • readoptions n. Plural of readoption. • READOPTION n. the act of adopting again. |
| THEROPODANS | • theropodans n. Plural of theropodan. • THEROPODAN n. a carnivorous dinosaur with small forelimbs (e.g. a tyrannosaurus), also THEROPOD. |
| TRANSPONDOR | • transpondor n. Dated form of transponder. • TRANSPONDOR n. a type of radio or radar transmitter-receiver that transmits signals automatically when it receives predetermined signals, also TRANSPONDER. |