The truth perhaps - the true truth - is not so much that the mask is hollow as that I don't care to look behind it at the nystagmic flicker of image image image that the nethermind is broadcasting to the faulty receptor of the overmind.

Father Flanagan was legendary, his institution an American myth. (Tucson (Arizona) Citizen, 20 September 1979, 5A/3, cited after OED)

The incentre of the orthopedal triangle is the orthocentre of the parent triangle.

At dusk an unusual calm befalls the wetlands.