To fail to keep up (the pace), to fall behind. / To cover (for example, pipes) with felt strips or similar material (referring to a time lag effect in thermal transfer).

Archaic form of fearful.

A plant, Cerbera floribunda, which uses cassowaries to spread its seeds. / The fruit of the plant, a poisonous blue plum sized-and-shaped fruit, eaten by the frugivorous cassowaries.

(geology) An ultramafic and ultrabasic rock normally composed of the mineral orthopyroxene