| APPROXIMEETINGS | • APPROXIMEETING n. the practice of a group of people making indefinite plans to meet and then altering those plans regularly via mobile phones according to changing circumstances. | 
| EXPERIENTIALISM | • experientialism n. (Philosophy) The theory that experience is the source of knowledge. • EXPERIENTIALISM n. the doctrine that knowledge comes from experience. | 
| EXPERIENTIALIST | • experientialist n. A proponent of experientialism. • EXPERIENTIALIST n. a believer in experientialism, the doctrine that knowledge comes from experience. | 
| EXPERIMENTALISE | • experimentalise v. Alternative form of experimentalize. • EXPERIMENTALISE v. to rely on experiment, also EXPERIMENTALIZE. | 
| EXPERIMENTALISM | • experimentalism n. An experimental practice or tendency, especially in the arts. • experimentalism n. (Philosophy) An empirical or pragmatic approach which emphasizes the importance of experimentation. • EXPERIMENTALISM n. reliance on or advocacy of experimental or empirical principles and procedures. | 
| EXPERIMENTALIST | • experimentalist n. One who performs experiments. • experimentalist n. A person who values the results of experiments over theory. • experimentalist n. A person who seeks or enjoys new experiences. | 
| EXPLORATIONISTS | • explorationists n. Plural of explorationist. • EXPLORATIONIST n. a scientist engaged in mineral exploration. | 
| EXPORTABILITIES | • EXPORTABILITY n. the state of being exportable. | 
| EXTEMPORARINESS | • extemporariness n. The quality of being extemporary. • EXTEMPORARINESS n. the state of being extemporary. | 
| EXTEMPORISATION | • extemporisation n. (British spelling) Alternative spelling of extemporization. • EXTEMPORISATION n. the act of extemporising, also EXTEMPORIZATION. | 
| HYDROXYAPATITES | • hydroxyapatites n. Plural of hydroxyapatite. • HYDROXYAPATITE n. a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone. | 
| IMPROVISATRIXES | • IMPROVISATRIX n. (archaic) a female improvisator, also IMPROVISATRICE. | 
| INTERPAROXYSMAL | • interparoxysmal adj. Between paroxysms. • INTERPAROXYSMAL adj. between paroxysms. | 
| LEXICOGRAPHISTS | • lexicographists n. Plural of lexicographist. • LEXICOGRAPHIST n. one who makes dictionaries. | 
| PARASEXUALITIES | • PARASEXUALITY n. the state of being parasexual. | 
| PROXIMATENESSES | • PROXIMATENESS n. the state of being proximate. | 
| SUPEREXALTATION | • superexaltation n. Elevation above the common degree. • superexaltation n. Supreme or excessive exaltation. • SUPEREXALTATION n. a state of very high exaltation. |