Definition that contains leos
- base a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
- halibut marine food fish of the northern Atlantic or northern Pacific; the largest flatfish and one of the largest teleost fishes
- hoyle an English astrophysicist and advocate of the steady state theory of cosmology; described processes of nucleosynthesis inside stars (1915-2001)
- adenosine (biochemistry) a nucleoside that is a structural component of nucleic acids; it is present in all living cells in a combined form as a constituent of DNA and RNA and ADP and ATP and AMP
- malacopterygii an extensive group of teleost fishes having fins supported by flexible cartilaginous rays
- fred hoyle an English astrophysicist and advocate of the steady state theory of cosmology; described processes of nucleosynthesis inside stars (1915-2001)
- acanthopterygii teleost fishes having fins with sharp bony rays
- osteoglossiformes teleost fish with bony tongues
- heterophil test a blood test to detect heterophil antibodies that agglutinate sheep red blood cells; positive result indicates infectious mononucleosis
- isospondyli most primitive teleost fishes; all are soft-finned: salmon; trout; herring; shad; sardines; anchovies; whitefish; smelts; tarpon