| ADIATHERMANOUS | • ADIATHERMANOUS adj. not permeable by or able to conduct radiant heat. | 
| AERENCHYMATOUS | • aerenchymatous adj. Relating to an aerenchyma. • AERENCHYMATOUS adj. relating to aerenchyma, respiratory tissue.
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| AMARANTHACEOUS | • amaranthaceous adj. (Botany) Belonging to the family Amaranthaceae of amaranths and goosefoots. • AMARANTHACEOUS adj. belonging to the family Amarantaceae, also AMARANTACEOUS.
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| ANARTHROUSNESS | • anarthrousness n. The state or quality of being anarthrous. • ANARTHROUSNESS n. the state of being anarthrous.
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| ANTHRAQUINONES | • anthraquinones n. Plural of anthraquinone. • ANTHRAQUINONE n. a chemical used in the manufacture of some dyes.
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| ANTHROPOPHAGUS | • anthropophagus n. A man-eater; a cannibal. • ANTHROPOPHAGUS n. a cannibal; a man-eater.
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| AUTHENTICATORS | • authenticators n. Plural of authenticator. • AUTHENTICATOR n. one who authenticates.
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| AUTHORISATIONS | • authorisations n. Plural of authorisation. • AUTHORISATION n. the act of authorising, also AUTHORIZATION.
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| AUTHORITARIANS | • authoritarians n. Plural of authoritarian. • AUTHORITARIAN n. one who favours blind submission to authority.
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| AUTHORIZATIONS | • authorizations n. Plural of authorization. • AUTHORIZATION n. the act of authorizing, also AUTHORISATION.
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| ELEUTHEROMANIA | • eleutheromania n. A great desire for or obsession with freedom. • ELEUTHEROMANIA n. a manic desire for freedom.
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| HARUSPICATIONS | • haruspications n. Plural of haruspication. • HARUSPICATION n. divination by inspecting animal entrails.
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| ICHTHYOSAURIAN | • ichthyosaurian adj. (Paleontology) Of or relating to the Ichthyosauria. • ichthyosaurian n. (Paleontology) Any of the Ichthyosauria; an ichthyosaur.
 • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS.
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| PARANTHROPUSES | • PARANTHROPUS n. an Olduvai anthropoid ape. | 
| PARENCHYMATOUS | • parenchymatous adj. (Anatomy, zoology) Consisting or or pertaining to parenchyma; parenchymal. • parenchymatous adj. (Botany) Consisting of or relating to the cellular tissue making up the softer parts of leaves, pulp…
 • parenchymatous adj. (Medicine) Affecting the parenchyma.
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| PHONAUTOGRAPHS | • phonautographs n. Plural of phonautograph. • PHONAUTOGRAPH n. an instrument for recording sound vibrations.
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| REHUMANIZATION | • rehumanization n. A second or subsequent humanization, typically following dehumanization. | 
| ULTRAMARATHONS | • ultramarathons n. Plural of ultramarathon. • ULTRAMARATHON n. a footrace longer than a marathon.
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| UNMETAPHORICAL | • unmetaphorical adj. Not metaphorical. • UNMETAPHORICAL adj. not metaphorical.
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| URANOGRAPHISTS | • URANOGRAPHIST n. one who practises uranography, descriptive astronomy and mapping. |