| ADIATHERMANOUS | • ADIATHERMANOUS adj. not permeable by or able to conduct radiant heat. |
| ADVANTAGEOUSLY | • advantageously adv. In a manner which provides an advantage; in an advantageous manner. • ADVANTAGEOUS adv. giving an advantage. |
| AMARANTHACEOUS | • amaranthaceous adj. (Botany) Belonging to the family Amaranthaceae of amaranths and goosefoots. • AMARANTHACEOUS adj. belonging to the family Amarantaceae, also AMARANTACEOUS. |
| AMPHIBLASTULAE | • AMPHIBLASTULA n. the free-swimming larva of certain sponges, which consists of a hollow spherical mass of cells some of which have flagella. |
| ANTIBARBARUSES | • ANTIBARBARUS n. a list of words and sayings to be avoided in the classical usage of a language. |
| ARMAMENTARIUMS | • armamentariums n. Plural of armamentarium. • ARMAMENTARIUM n. the collection of equipment and techniques available to one in a particular field, esp. in medicine. |
| AUTOALLOGAMIES | • AUTOALLOGAMY n. the ability of some plants of a species to cross-pollinate and others to self-pollinate. |
| AVASCULARITIES | • AVASCULARITY n. the state of being avascular. |
| BACCALAUREATES | • baccalaureates n. Plural of baccalaureate. • BACCALAUREATE n. a set of examinations intended to qualify successful candidates for higher education in any of several countries. |
| CHATEAUBRIANDS | • chateaubriands n. Plural of chateaubriand. • CHATEAUBRIAND n. a large tenderloin steak usually grilled or broiled and served with a sauce. |
| HAEMATOPHAGOUS | • haematophagous adj. (British spelling) Feeding on blood. • hæmatophagous adj. Obsolete spelling of hematophagous. • HAEMATOPHAGOUS adj. of certain animals, feeding on blood, also HEMATOPHAGOUS. |
| QUADRILATERALS | • quadrilaterals n. Plural of quadrilateral. • QUADRILATERAL n. a polygon of four sides. |
| SEPTUAGENARIAN | • septuagenarian n. Synonym of seventysomething: a person between 70 and 79 years old. • septuagenarian adj. Of or related to seventysomethings. • SEPTUAGENARIAN n. a person whose age is in the seventies. |
| TURANGAWAEWAES | • TURANGAWAEWAE n. (Maori) the area that is a person's home. |
| UNTRANSLATABLE | • untranslatable adj. Not able to be translated. • untranslatable n. A word or phrase that is impossible to translate satisfactorily from one language to another. • UNTRANSLATABLE adj. not translatable. |