a moment of sudden discovery, inspiration or insight—1918—from the reputed exclamation of Archimedes when he realised that the volume of a solid could be calculated by measuring the water displaced when it was immersed
USA, 1914—‘ailurophile’: a cat lover—‘ailurophobe’: opposite sense—based on ancient Greek ‘aílouros’, ‘cat’, perhaps from ‘aiόlos’, ‘swift’, and ‘ourá’, ‘tail’, the cat being perhaps so called on account of the swift movement to and fro of its tail