(logic) An example that counters a general rule; an exception to a general rule; a specific instance of the falsity of (and falsifiability of) any proposed universal applicability of a rule or stat...

Abbreviation of August. / Abbreviation of agriculture. / (immunology) Abbreviation of antigen.

(biology) Any of a group of spherical, aerobic, gram-positive bacteria, of the genus Micrococcus, that are wide-ranging and harmless.

Relating to sciurognathy / Characteristic of the sciurognaths