Definition. An oxymoron is a figure of speech in which incongruous or seemingly contradictory terms appear side by side; a compressed paradox. Plural: oxymora or oxymorons. Adjective: oxymoronic or oxymoric. The Oxford English Dictionary defines oxymoron as an expression [that] in its superficial or literal meaning [is] self-contradictory or absurd, but involving a point..
lobe. n. 1. any rounded projection forming part of a larger structure. 2. (Anatomy) any of the subdivisions of a bodily organ or part, delineated by shape or connective tissue. 3. (Anatomy) short for ear lobe.
The Cerebrum: The cerebrum or cortex is the largest part of the human brain, associated with higher brain function such as thought and action. The cerebral cortex is divided into four sections, called lobes: the frontal lobe, parietal lobe, occipital lobe, and temporal lobe.