A non-singular complete algebraic variety whose anticanonical bundle is ample.

plural of fano

(physics) The polarization of the spin of electrons produced when alkali atoms absorb circularly polarized light; any of several similar quantum optical effects

(finite geometry) The finite projective plane of order 2, having the smallest possible number of points and lines, 7 each, with 3 points on every line and 3 lines through every point.

plural of Fano plane

plural of Fano effect

A vestment reserved only for the Pope for use during a pontifical Mass. / Part of a bishop's mitre. They are the tabs extending down from the mitre, often with a cross near the end of each. See lappet.

(fandom slang) Elements introduced by fans which are not in the official canon of a fictional world but are widely believed to be or treated as if canonical.

plural of fanon

A mouse monoclonal antibody formerly used to aid in the diagnosis of appendicitis.