A specimen of the species Archaeopteryx lithographica, being the earliest and most primitive known bird, representing a transition in the evolution of dinosaurs to birds.
chartophylax
chartophylax
noun
(historical) An ecclesiastical officer in charge of official documents and records in the Greek Orthodox Church in Byzantine times.
hypercomplex
hypercomplex
adj
(mathematics) Describing any of several types of higher-dimensional numbers having some characteristics of complex numbers.
noun
(mathematics) A hypercomplex number.
hyperexcited
hyperexcited
adj
Very highly excited.
hypocathexis
hypotoxicity
hypotoxicity
noun
The condition of being hypotoxic
lexicography
lexicography
noun
(countable) A dictionary, a lexicon, a wordbook.
(uncountable) The art or craft of compiling, writing, and editing dictionaries.
(uncountable, linguistics) The scholarly discipline of analysing and describing the semantic, syntagmatic and paradigmatic relationships within the lexicon (vocabulary) of a language and developing theories of dictionary components and structures linking the data in dictionaries.
oxycephalism
oxycephalism
noun
Synonym of oxycephaly
oxycephalous
oxynaphthoic
phycoxanthin
phycoxanthin
noun
(dated) A yellowish colouring matter found in certain algae.
psychoreflex
psychosexual
psychosexual
adj
Of or relating to the psychological aspect or aspects of sexuality.
