| ABERRATIONAL | • aberrational adj. Characterized by aberration. • ABERRATIONAL adj. given to aberration, aberrant. |
| ACANTHACEOUS | • acanthaceous adj. (Botany): Of, pertaining to, or resembling, a member of the Acanthaceae family. • acanthaceous adj. Armed with prickles, as a plant. • ACANTHACEOUS adj. prickly; of the Acanthaceae. |
| ACETONAEMIAS | • ACETONAEMIA n. an abnormal increase of ketone bodies in the blood, also ACETONEMIA. |
| ADVANTAGEOUS | • advantageous adj. Being of advantage, beneficial. • ADVANTAGEOUS adj. giving an advantage. |
| AERONAUTICAL | • aeronautical adj. Of or pertaining to the scientific study of flight. • AERONAUTICAL adj. relating to aeronautics. |
| ANNEXATIONAL | • annexational adj. Of or pertaining to annexation. • ANNEXATIONAL adj. relating to annexation. |
| APLANOGAMETE | • aplanogamete n. A non-motile gamete found in certain lower algae. • APLANOGAMETE n. a nonmotile gamete. |
| BALLETOMANIA | • balletomania n. An extraordinary enthusiasm for ballets. • BALLETOMANIA n. an abnormal fondness for ballet. |
| EXCAVATIONAL | • excavational adj. Relating to excavation. • EXCAVATIONAL adj. relating to excavation. |
| HEMANGIOMATA | • hemangiomata n. Plural of hemangioma. • HEMANGIOMA n. a usually benign tumour made up of blood vessels, also HAEMANGIOMA. |
| MALAKATOONES | • MALAKATOONE n. (obsolete) a kind of large peach, also MELICOTTON, MELOCOTON, MELOCOTOON. |
| NANOMATERIAL | • nanomaterial n. Any material having a structure that has been designed at the nanoscale. • NANOMATERIAL n. a microscopically small material. |
| PALAEOBOTANY | • palaeobotany n. Alternative spelling of paleobotany. • palæobotany n. Obsolete spelling of palaeobotany. • PALAEOBOTANY n. the study of fossil plants, also PALEOBOTANY. |
| PETALOMANIAS | • PETALOMANIA n. an abnormal increase in number of petals. |
| PLATANACEOUS | • platanaceous adj. (Botany) Belonging to the family Platanaceae of plane trees. • PLATANACEOUS adj. belonging to the family Platanaceae, plane trees etc. |
| READAPTATION | • readaptation n. A second or subsequent adaptation. • READAPTATION n. the act of readapting. |
| SANTALACEOUS | • santalaceous adj. (Botany) Relating to the flowering plant family Santalaceae. • SANTALACEOUS adj. belonging to the sandalwood genus Santalum, or sandalwood family Santalaceae. |
| THEATROMANIA | • theatromania n. An excessive love of the theatre. • THEATROMANIA n. a craze for going to plays. |