| BEHAVIOURISM | • behaviourism n. (British spelling) Standard spelling of behaviorism. • BEHAVIOURISM n. the psychological theory that behaviour is governed by conditioning rather than internal processes and that by changing behaviour patterns it is possible to treat psychological disorders, also BEHAVIORISM. |
| BEHAVIOURIST | • behaviourist n. Britain standard spelling of behaviorist. • BEHAVIOURIST n. an adherent of behaviourism. |
| CHELUVIATION | • cheluviation n. Eluviation caused by the chelating action of acids in the environment. • CHELUVIATION n. the leaching of iron and aluminium oxides from soils, esp. those planted with conifers and heaths. |
| CHIVALRESQUE | • chivalresque adj. Characteristic of chivalry. • CHIVALRESQUE adj. relating to or connected with chivalry. |
| EXHAUSTIVELY | • exhaustively adv. In an exhaustive manner. • EXHAUSTIVE adv. testing all possibilities or considering all elements. |
| EXHAUSTIVITY | • exhaustivity n. The condition of being exhaustive. • EXHAUSTIVITY n. the state of being exhaustive. |
| HANTAVIRUSES | • hantaviruses n. Plural of hantavirus. • HANTAVIRUS n. an often fatal virus with flu-like symptoms. |
| HELIOGRAVURE | • heliogravure n. The process of photographic engraving. • heliogravure n. An engraving of this kind. • HELIOGRAVURE n. photogravure. |
| INEXHAUSTIVE | • inexhaustive adj. Synonym of inexhaustible. • INEXHAUSTIVE adj. not exhaustive. |
| MISBEHAVIOUR | • misbehaviour n. (British spelling) Alternative spelling of misbehavior. • MISBEHAVIOUR n. bad behaviour, also MISBEHAVIOR. |
| OUTACHIEVING | • outachieving v. Present participle of outachieve. • OUTACHIEVE v. to surpass in achievement. |
| SUPERHEAVIES | • superheavies n. Plural of superheavy. • SUPERHEAVY n. a superheavy element. |
| ULTRAHEAVIER | • ULTRAHEAVY adj. very very heavy. |
| UNACHIEVABLE | • unachievable adj. That cannot be achieved (or only with great difficulty). • UNACHIEVABLE adj. that cannot be achieved. |
| UNDERACHIEVE | • underachieve v. To achieve less than expected; to fail to fulfil one’s potential. • UNDERACHIEVE v. to achieve less than one's potential. |
| UNVANQUISHED | • unvanquished adj. Not vanquished; unbeaten or unconquered. • UNVANQUISHED adj. not vanquished. |
| VANQUISHABLE | • vanquishable adj. That can be vanquished; defeatable, conquerable. • VANQUISHABLE adj. able to be vanquished. |
| VANQUISHMENT | • vanquishment n. The state of being vanquished. • VANQUISHMENT n. the act of vanquishing. |