Sentence:  The <WSD>cranium</WSD> of the fowl is composed of the same elements as are present in the mammalian <WSD>cranium</WSD>, save that there is no interparietal. 
Meaning of the word marked with <WSD> tags:  The braincase or neurocranium; that part of the skull consisting of the bones enclosing the brain, but not including the bones of the face or jaw.